Reporting on information technology, technology and business news. null if it cannot be guessed from its extension. never causes any other declaration to be shadowed, The first argument being the index to start(includes that char at 2). Q55. Look at the extension of the downloaded file, which will be .csv. Q70. Q17. "ShoppingList.12.25.pdf". File source - Reads files written in a directory as a stream of data. Which is not one of the standard input/output streams provided by java.lang.System? Gets all the blobs that are contained within this (possibly composite) blob. Q74. See the below screenshot on MS-Excel of CSV data. What needs to be changed so that it does? // able to accept both UTC and other timezones (as indicated by an offset). Newly created Google Workspace domains might be temporarily subject to stricter Windows epoch 1601-01-01T00:00:00Z. Q18. Our Blob now seems like a File but its not a real File, we can easily check this: console. Q131. Q124. Q96. Normally, to access a static member of a class such as Math.PI, you would need to specify the class "Math". Which access modifier makes variables and methods visible only in the class where they are declared? Java programmers commonly use design patterns. The _ runs compiled Java code, while the _ compiles Java files. Sets the content type of the bytes in this blob based on the file extension. Next, these concatenated bits are split into groups of 11 bits, each encoding a number from 0-2047, serving as an index into a wordlist. Which of these does Stream map() operates on? Q121. This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. Explanation: Error` is not inherited from `Exception, Explanation: The java.util.Arrays.asList(T a) returns a fixed-size list backed by the specified array. The parquet format's LogicalType stores the type annotation. Q115. Which of the following can replace the CODE SNIPPET to make the code below print "Hello World"? // Represents seconds of UTC time since Unix epoch, // 1970-01-01T00:00:00Z. Q44. For reference, open in the download CSV file in MS-Excel and see the data inside it. This file contains the specification for all logical types. Q134. What kind of relationship does "extends" denote? Blob has a specific size and file type just like ordinary files and it can be stored and retrieved from the system memory. Which language feature ensures that objects implementing the AutoCloseable interface are closed when it completes? Sqoop is a tool designed to transfer data between Hadoop and relational databases or mainframes. Files will be processed in the order of file modification time. This checksum is appended to the end of the initial entropy. Then I'd get that string, the file name (myFile.name) and type (myFile.type) into a JSON object: "The holding will call into question many other regulations that protect consumers with respect to credit cards, bank accounts, mortgage loans, debt collection, credit reports, and identity theft," tweeted Chris Peterson, a former enforcement attorney at the CFPB who is now a law From there, I'd get the base64 string using code here: Convert input=file to byte array (use function UploadFile2). GenomicsDBImport: added the ability to specify explicit index locations via the sample name map file Each line in the sample name map file may now optionally contain a third column with the path/URI to the index. Finally, we convert these numbers into words and use the joined words as a mnemonic sentence. How many times does this loop print "exterminate"? A window will open up where you need to move to the directory/folder location where your JSON file is stored. An _ is an unexpected event that an application may be able to deal with in order to continue execution. Q159. gcloud. The demo page provide a helper tool to generate the policy and signature from you from the json policy document. Our Blob now seems like a File but its not a real File, we can easily check this: console. Q92. DESTINATION_BUCKET_NAME is the name of the bucket to which you are uploading your object. Deprecated. setBytes(data) Blob: Sets the data stored in this blob. I used the other guy's solution but the created file was empty.. Q106. Q41. Q128. What will this program print out to the console when executed? Q71. News for Hardware, software, networking, and Internet media. Now open POSTMAN to run this API and send sample data as shown below: Here in body, we have passed send two fields, one is name of type=Text and other is profilePic of type=File as shown above. Gets the data of this blob as a string with the specified encoding. Q64. This is useful when the index is not in the same location as the corresponding GVCF. Look at the extension of the downloaded file, which will be .csv. when you use the canvas you also loose all Q67. getName() String: Gets the name of this blob. This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. Q84. Q75. Q138. See the SQL Programming Guide for more details. Now open POSTMAN to run this API and send sample data as shown below: Here in body, we have passed send two fields, one is name of type=Text and other is profilePic of type=File as shown above. Which statement about constructors is not ture? Q157. What is the default value of short variable? News for Hardware, software, networking, and Internet media. Q137. Which statements about abstract classes are true? For reference, open in the download CSV file in MS-Excel and see the data inside it. Sets the data of this blob from a string with the specified encoding. The annotation may require additional metadata fields, as well as rules for those fields. Explanation: switch between different implementations of the List interface. EUPOL COPPS (the EU Coordinating Office for Palestinian Police Support), mainly through these two sections, assists the Palestinian Authority in building its institutions, for a future Palestinian state, focused on security and justice sector reforms. This problem was bugging me for hours. // UINT64 ticks = (((UINT64)ft.dwHighDateTime) << 32) | ft.dwLowDateTime; // // A Windows tick is 100 nanoseconds. Among the following which contains date information. As a result, you only have to remember one single master password or select the key file to unlock the whole database. The charset to use in encoding the data in this blob as a string. Note: Please use https protocol to access demo page if you are using this tool to generate signature and policy to protect your aws secret key which should never be shared.. Make sure that you provide upload and CORS post to your bucket at AWS -> S3 -> Q143. Which class acts as root class for Java Exception hierarchy? Q140. Q163. [Explanation](Final classes are created so the methods implemented by that class cannot be overridden. Q82. The Employee type has a method getName() that returns the employee name. What kind of thread is the Garbage collector thread? So, even if you declare any variable as float, what the compiler has to actually do is to assign a double value to a float variable, which is not possible. const Q8. // where {year} is always expressed using four digits while {month}, {day}, // {hour}, {min}, and {sec} are zero-padded to two digits each. that's unless you want every image to be converted to a specific format. The response of this.reportsRequest2: Now try to convert it to buffer. Blob has a specific size and file type just like ordinary files and it can be stored and retrieved from the system memory. Q148. Therefore, the method will return "raw" as those are the chars in indexes 2,3, and 4. Reasoning: The int type in Java can be used to represent any whole number from -2147483648 to 2147483647. Where: OBJECT_LOCATION is the local path to your object. A window will open up where you need to move to the directory/folder location where your JSON file is stored. By, // restricting to that range, we ensure that we can convert to and from [RFC. Q113. Q97. Q32. Which type of variable keeps a constant value once it is assigned? KeePass puts all your passwords in a highly encrypted database and locks them with one master key or a key file. Q156. What will this code print, assuming it is inside the main method of a class? To get the file, you're doing something like var myFile = document.getElementById("myFileControl")[0]; or myFile = this.state.files[0];. Q15. Q68. For example, my-bucket. DESTINATION_BUCKET_NAME is the name of the bucket to which you are uploading your object. Fill in the blank to create a piece of code that will tell whether int0 is divisible by 5: Q21. Which letters will print when this code is run? See the below screenshot on MS-Excel of CSV data. A tag already exists with the provided branch name. Q40. Which code checks whether the characters in two Strings,named time and money, are the same? Q89. You have an ArrayList of names that you want to sort alphabetically. Sign up for the Google Developers newsletter. Q25. Q27. This checksum is appended to the end of the initial entropy. bits of its SHA256 hash. The parquet format's LogicalType stores the type annotation. Ultimately The MIME type to convert to. "The holding will call into question many other regulations that protect consumers with respect to credit cards, bank accounts, mortgage loans, debt collection, credit reports, and identity theft," tweeted Chris Peterson, a former enforcement attorney at the CFPB who is now a law How would you fix this code so that it compiles? Which operator would you use to find the remainder after division? Q54. Which is the most reliable expression for testing whether the values of two string variables are the same? Run index.js file using below command: node index.js. Q31. Which choice is a valid implementation of this interface? The Java ExecutorService interface is present in the java.util.concurrent package. A data interchange object for Apps Script services. So, to tell the compiler to treat this value as a float, that 'F' is used. Q39. To review, open the file in an editor that reveals hidden Unicode characters. Which change will make this code compile successfully? Q1. Q127. Object-oriented programming is a style of programming where you organize your program around _ rather than _ and data rather than logic. Q73. What keyword is added to a method declaration to ensure that two threads do not simultaneously execute it on the same object instance? Which functional interfaces does Java provide to serve as data types for lambda expressions? How woulld you fix this? Which expression is a functional equivalent? // // is 11644473600 seconds before Unix epoch 1970-01-01T00:00:00Z. Do not forget to change the file type from Text Document (*.txt) to All Files. Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. What language feature allows types to be parameters on classes, interfaces, and methods in order to reuse the same code for different data types? The annotation may require additional metadata fields, as well as rules for those fields. For example, Desktop/dog.png. Leap seconds are "smeared" so that no leap, // second table is needed for interpretation, using a [24-hour linear. Which choice is a disadvantage of inheritance? Files will be processed in the order of file modification time. Likewise, in Java, one can use, // the Joda Time's [`ISODateTimeFormat.dateTime()`](, // http://www.joda.org/joda-time/apidocs/org/joda/time/format/ISODateTimeFormat.html#dateTime%2D%2D. Services. Q123. I tried the following but it doesn't work: File file = new File(Environment. // timestamp.set_nanos(tv.tv_usec * 1000); // Example 3: Compute Timestamp from Win32 `GetSystemTimeAsFileTime()`. What do these statments evaluate to? What values for x and y will cause this code to print "btc"? GenomicsDBImport: added the ability to specify explicit index locations via the sample name map file Each line in the sample name map file may now optionally contain a third column with the path/URI to the index. Q99. Finally, we convert these numbers into words and use the joined words as a mnemonic sentence. Q122. Q91. What's the easiest way to convert from an android.net.Uri object which holds a file: type to a File object in Android? Q125. What language construct serves as a blueprint containing an object's properties and functionality? getName() String: Gets the name of this blob. For example, my-bucket. // * Redistributions in binary form must reproduce the above, // copyright notice, this list of conditions and the following disclaimer, // in the documentation and/or other materials provided with the, // * Neither the name of Google Inc. nor the names of its, // contributors may be used to endorse or promote products derived from. Q110. // notice, this list of conditions and the following disclaimer. Which are valid keywords in a Java module descriptor (module-info.java)? Q65. Q42. This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. A proto3 JSON serializer should always use UTC (as indicated by, // "Z") when printing the Timestamp type and a proto3 JSON parser should be. What language feature do these expressions demonstrate? What will be the output of the following program? Q51. Files will be processed in the order of file modification time. If you encounter UnsupportedClassVersionError it means the code was ___ on a newer version of Java than the JRE ___ it. For example, Desktop/dog.png. Navigate to the File menu in menu bar and click on Open in the dropdown list. Q63. For example, Desktop/dog.png. Q162. boolean b1 = true, b2 = false; int i1 = 1, i2 = 2; Explanation: The answer is "123". Q62. What is displayed when this code is compiled and executed? I tried the following but it doesn't work: File file = new File(Environment. What invokes a thread's run() method? // .setNanos((int) ((millis % 1000) * 1000000)).build(); // Example 5: Compute Timestamp from Java `Instant.now()`. Which is the most up-to-date way to instantiate the current date? Q118. The default Java type which Java will be using for a float variable will be double. Q45. Which is not a valid lambda expression? Which keyword would you add to make this method the entry point of the program? // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY, // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT, // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE. Which choice is the best data type for working with money in Java? So can store the rainfall per month like Q38. EUPOL COPPS (the EU Coordinating Office for Palestinian Police Support), mainly through these two sections, assists the Palestinian Authority in building its institutions, for a future Palestinian state, focused on security and justice sector reforms. Which choice demonstrates a valid way to create a reference to a static function of another class? How would you use the TaxCalculator to determine the amount of tax on $50? For reference, open in the download CSV file in MS-Excel and see the data inside it. gcloud. Strings in Java are like arrays of chars. The other options will most likely need some new class to be meaningful. Now go to your uploads folder, your file is uploaded as shown below: What function could you use to replace slashes for dashes in a list of dates? The runtime system starts your program by calling which function first? // timestamp.set_seconds((INT64) ((ticks / 10000000) - 11644473600LL)); // timestamp.set_nanos((INT32) ((ticks % 10000000) * 100)); // Example 4: Compute Timestamp from Java `System.currentTimeMillis()`. The abs() method evaluates to the one inside mypackage.Math class, because The import statements of the form: is Type-Import-on-Demand Declarations, which never causes any other declaration to be shadowed. Sets the data of this blob from a string with UTF-8 encoding. Q102. Q101. // Copyright 2008 Google Inc. All rights reserved. you can convert these untyped streaming DataFrames to typed streaming Datasets using the same methods as static DataFrame. Q12. Explanation: native is a part of JNI interface, Explanation: Changing line 2 to public static final String message raises the error message not initialized in the default constructor, Note: This code won't compile, broken code sample. Must be from 0 to 999,999,999. Q94. This is effected under Palestinian ownership and in accordance with the best European and international standards. What is a valid use of the hashCode() method? It also provides the facility to queue up tasks until there is a free thread available if the number of tasks is more than the threads available. Q78. And the databases are encrypted using the best and most secure encryption algorithms currently known, AES and Twofish. The annotation may require additional metadata fields, as well as rules for those fields. Q88. Q146. News for Hardware, software, networking, and Internet media. Q153. To review, open the file in an editor that reveals hidden Unicode characters. Save and categorize content based on your preferences. I used the other guy's solution but the created file was empty.. That means the impact could spread far beyond the agencys payday lending rule. Is this an example of method overloading or overriding? The response of this.reportsRequest2: Now try to convert it to buffer. Metadata. Which approach cannot be used to iterate over a List named theList? I tried the following but it doesn't work: File file = new File(Environment. By implementing encapsulation, you cannot directly access the class's _ properties unless you are writing code inside the class itself. Which data structure would you choose to associate the amount of rainfall with each month? The default Java type which Java will be using for a float variable will be double. Using Java's Reflection API, you can use _ to get the name of a class and _ to retrieve an array of its methods. What's the easiest way to convert from an android.net.Uri object which holds a file: type to a File object in Android? This is effected under Palestinian ownership and in accordance with the best European and international standards. This problem was bugging me for hours. Q2. getName() String: Gets the name of this blob. The demo page provide a helper tool to generate the policy and signature from you from the json policy document. This is useful when the index is not in the same location as the corresponding GVCF. Q56. The fractional. Explanation: The given code in the question will give you the output 20 as total, Explanation (from @yktsang01 in #3915 thread), Map because map is a key/value pair without creating new classes/objects. // this software without specific prior written permission. You signed in with another tab or window. // In JSON format, the Timestamp type is encoded as a string in the, // [RFC 3339](https://www.ietf.org/rfc/rfc3339.txt) format. Explanation: replaceAll method for any List only accepts UnaryOperator to pass every single element into it then put the result into the List again. Which keyword lets you call the constructor of a parent class? extension that should be replaced. What will this code print, assuming it is inside the main method of a class? Reasoning: The substring method is accepting two arguments. log (myBlob instanceof File); // logs: false console. Sets the content type of the bytes in this blob based on the file extension. Gets the content type of the bytes in this blob. If successful, the Q130. How would you declare and initialize an array of 10 ints? Buffers are very handy to store binary data such as the binary data of an image or a file. How do you write a foreach loop that will iterate over ArrayListpencilCase? Q46. Subclasses of an abstract class are created using the keyword _. Q160. So if this is your problem you should mention the size property in the file object.. new File([Blob], `my_image${new Date()}.jpeg`, { type: "image/jpeg", lastModified: new Date(), size: 2, }); Blob has a specific size and file type just like ordinary files and it can be stored and retrieved from the system memory. that's unless you want every image to be converted to a specific format. You can use Sqoop to import data from a relational database management system (RDBMS) such as MySQL or Oracle or a mainframe into the Hadoop Distributed File System (HDFS), transform the data in Hadoop MapReduce, and then export the data back into an RDBMS. Which class does not implement the java.util.Collection interface? Note: Please use https protocol to access demo page if you are using this tool to generate signature and policy to protect your aws secret key which should never be shared.. Make sure that you provide upload and CORS post to your bucket at AWS -> S3 -> Q120. Are you sure you want to create this branch? Some examples are the _, which helps create instances of a class, the _, which ensures that only one instance of a class can be created; and the _, which allows for a group of algorithms to be interchangeable. The count is relative to an epoch at UTC midnight on, // January 1, 1970, in the proleptic Gregorian calendar which extends the. Consequently, "ShoppingList.12.25.2014" becomes Metadata. What method should be added to the Duck class to print the name Moby? Q132. when you use the canvas you also loose all The Java ExecutorService interface is present in the java.util.concurrent package. Buffers are very handy to store binary data such as the binary data of an image or a file. When you pass an object reference as an argument to a method call what gets passed? I used the other guy's solution but the created file was empty.. Bug Fixes So, to tell the compiler to treat this value as a float, that 'F' is used. The ExecutorService helps in maintaining a pool of threads and assigns them tasks. // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS, // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT, // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR, // A PARTICULAR PURPOSE ARE DISCLAIMED. Q114. You can see that CSV file data will show in tabular form. It can't be inherited. However, it I was using Nextjs and trying to convert canvas to an image file.. Q72. Add a Duck called "Waddles" to the ArrayList ducks. Explanation: for (it.hasNext()) should be while (it.hasNext()). You have an instance of type Map named instruments containing the following key-value pairs: guitar=1200, cello=3000, and drum=2000. Q100. Blob can also be converted and read as Buffers. log (myBlob instanceof File); // logs: false console. Q50. Explanation: LocalDate is the newest class added in java 8. Which command will run a FrogSounds app that someone emailed to you as a jar? How many times will this code print "Hello World!"? What language feature do these expressions demonstrate? Which keyword lets you use an interface? Q48. What modification would you make to the Bunny class? How do you force an object to be garbage collected? // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.