Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

Recent questions

0 votes
357 views
1 answer
    Is there a way to send data using the POST method without a form and without refreshing the page using only pure ... something else (just can't find it now)? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
206 views
1 answer
    When I try to execute (some) queries in phpMyadmin I get this error Fatal error: Maximum execution time of 60 ... and still have the same error. Any solution? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
155 views
1 answer
    I'd like to generate random unique strings like the ones being generated by MSDN library.(Error Object), for ... A string like 't9zk6eay' should be generated. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
191 views
1 answer
    In swift there seem to be two equality operators: the double equals (==) and the triple equals (===), what is the difference between the two? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
420 views
1 answer
    I've got a "Schroedinger's Cat" type of problem here -- my program (actually the test suite for my ... Thanks everybody for your help in finding this problem! Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
187 views
1 answer
    Why do Scala and frameworks like Spark and Scalding have both reduce and foldLeft? So then what's the difference between reduce and fold? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
72 views
1 answer
    I have queries as below: What is the difference of these two? Are both of these supported ... Are JPA TransactionManager and JTA TransactionManager different? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
439 views
1 answer
    I'm using the new Visual Studio 2013 with IISExpress for the first time (previously used ASP.net ... was interrupted. Error code: ERR_CONNECTION_RESET Thanks Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
118 views
1 answer
    I've been following some tutorials to create custom animation while transitioning from one view to another. My ... to work on modal vs controller transitioning. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
471 views
1 answer
    My code works perfectly: every time an item in Navigation Drawer is clicked the item is selected. Of ... with FragmentTransaction. Thank you for your support. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
73 views
1 answer
    I'm trying to get my head around the Mixin concept but I can't seem to understand what it is. The ... following example (From one of my lecture slideshows): Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
645 views
1 answer
    There seems to be a lot of different implementations and ways to generate thread-safe Sets in Java. Some ... straight everything from the Java Std Docs. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
159 views
1 answer
    Tested on Python 2.6 interpreter: >>> a=set('abcde') >>> a set(['a', 'c', 'b', 'e', 'd']) ... ? EDIT: I want to add the list itself, not its elements. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
210 views
1 answer
    Does Typescript currently (or are there plans to) support the safe navigation operator of ?. ie: var thing = foo ... (it's incedibly hard to google for). Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
614 views
1 answer
    I have an iOS 7 app where I am setting a custom back button like this: UIImage *backButtonImage = [UIImage ... this doesn't seem to show my custom image. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
479 views
1 answer
    NOTE: There are many different answers here, and most have been valid at one time or another. The fact ... suggestions or links would be appreciated. Thanks. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
71 views
1 answer
    I'm just beginning to work on iPhone apps. How do I know when I should be putting stuff in AppDelegate ... Python or PHP that uses an AppDelegate like pattern? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
199 views
1 answer
    Closed. This question is off-topic. It is not currently accepting answers. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
91 views
1 answer
    I need to know the number of rows in a table to calculate a percentage. If the total count is greater than ... FROM token GROUP BY text ORDER BY count DESC; Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
73 views
1 answer
    How do I declare an array in Python? I can't find any reference to arrays in the documentation. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
173 views
1 answer
    This question already has answers here: Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.1k views
1 answer
    Can anyone tell me the difference between Hive's external table and internal tables. I know the difference comes ... explain me in terms of nodes please. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
253 views
1 answer
    So, my app needs to perform an action almost continuously (with a pause of 10 seconds or so between each run) for ... property, and call .Stop() to cancel it? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
757 views
1 answer
    Usually I use shell command time. My purpose is to test if data is small, medium, large or very large set, how ... tools for Linux or just Python to do this? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
350 views
1 answer
    I would like to place the audio from a video to another video without an audio (in one command): ffmpeg.exe -i ... with it. Can you suggest how to resolve it? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
149 views
1 answer
    I want the Java code for converting an array of strings into an string. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
256 views
1 answer
    I am currently working with using Bezier curves and surfaces to draw the famous Utah teapot. Using Bezier ... handle on how one performs this transformation. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
682 views
1 answer
    I have a PowerShell script for which I would like to redirect the output to a file. The problem is that ... output of a PowerShell script during its execution? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...