OStack Q&A-Knowledge Sharing Community

0 votes

512 views

1 answer

I am trying to create a dictionary that I can make into a JSON formatted object and send to the server. ... help would be very much appreciated - thank you. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

290 views

1 answer

reactjs - React: onClick handler is getting called on every render?

I am learning React, and followed this tutorial to create a simple Tic-Tac-Toe game that you can view here in ... .handleClick(i)}) but this breaks the game. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

429 views

1 answer

git - How to rebase local branch onto remote master

I have a cloned project from a master branch from remote repository remote_repo. I create a new branch and I ... this? What commands to type to a terminal? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

114 views

1 answer

What does AngularJS do better than jQuery?

Closed. This question needs to be more focused. 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

162 views

1 answer

Security of REST authentication schemes

Background: I'm designing the authentication scheme for a REST web service. This doesn't "really" need to be ... the string that gets signed. Is this secure? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

689 views

1 answer

rebase - Squash the first two commits in Git?

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

662 views

1 answer

sublimetext2 - Set default syntax to different filetype in Sublime Text 2

How do I set a default filetype for a certain file extension in Sublime Text 2? Specifically I want to have ... out how I could create this custom setting. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

221 views

1 answer

java - Cannot change version of project facet Dynamic Web Module to 3.0?

I am using maven to create a dynamic webapp in Eclipse. I added some folders like src/test/java and src/ ... everything that would effect the changing I think. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

305 views

1 answer

html - Cross-reference (named anchor) in markdown

Is there markdown syntax for the equivalent of: Take me to <a href="#pookie">pookie</a> ... <a name="pookie">this is pookie</a> Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.2k views

1 answer

encryption - How to use OpenSSL to encrypt/decrypt files?

I want to encrypt and decrypt one file using one password. How can I use OpenSSL to do that? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

228 views

1 answer

c - Is there a typical state machine implementation pattern?

We need to implement a simple state machine in C. Is a standard switch statement the best way to go? We have a ... with C. Lets concentrate on the C use case. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

333 views

1 answer

Using Node.js only vs. using Node.js with Apache/Nginx

In what cases should one prefer to use Node.js only as a server in real deployment? When one does not want ... what plays better with Node.js? Apache or Nginx? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.3k views

1 answer

uitableview - Swipe to Delete and the "More" button (like in Mail app on iOS 7)

How to create a "more" button when user swipe a cell in table view (like mail app in ios 7) I have been looking ... but there is a "MORE" button that shows up. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

615 views

1 answer

javascript - How do I auto-reload a Chrome extension I'm developing?

I'd like for my chrome extension to reload every time I save a file in the extension folder, without ... asking Chrome to monitor the directory for changes. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

213 views

1 answer

c# - How do I use Assert to verify that an exception has been thrown?

How do I use Assert (or other Test class) to verify that an exception has been thrown? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

157 views

1 answer

How do I concatenate strings and variables in PowerShell?

Suppose I have the following snippet: $assoc = New-Object PSObject -Property @{ Id = 42 Name = "Slim ... . How should you approach this with PowerShell? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

82 views

1 answer

How do I revert an SVN commit?

I have found various examples of how to revert an SVN commit like svn merge -r [current_version]:[previous_version ... file to the changes have been reverted)? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

566 views

1 answer

Permission denied (publickey) when SSH Access to Amazon EC2 instance

Closed. This question does not meet Stack Overflow guidelines. 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

262 views

1 answer

windows - How to prevent auto-closing of console after the execution of batch file

What command can I put at the end of a batch file to prevent auto-closing of the console after the execution of the file? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

228 views

1 answer

android - Creating a SearchView that looks like the material design guidelines

I'm currently in the process of learning how to convert my app to Material design and I'm a bit ... appcompat toolbar that looks like the material guidelines? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

109 views

1 answer

Xcode 4 - slow performance

I have an issue with Xcode 4 really responding very slowly to user interactions, e.g. editing code, scrolling ... resource for other devs in a similar position. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

165 views

1 answer

html - Centering a div block without the width

I have a problem when I try to center the div block "products" because I don't know in advance the div width. Anybody have ... 0,01</div> </div> </div> </div> Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

297 views

1 answer

android - java.util.zip.ZipException: duplicate entry

I have been battling this error all day in Android Studio. Project was imported from an eclipse solution. I have ... provided files('libs/zxing-core.jar') } Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

268 views

1 answer

python - Is there a difference between QFileDialog strings in PyQt4 and PyQt5?

I have a block of code that opens a QFileDialog using Python3 and PyQt5: from PyQt5.QtWidgets import QApplication, ... would cause an issue like this. Thanks! Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

295 views

1 answer

PHPstorm 10.0.3 Error 502 Bad Gateway (Due to JavaVM?)

I have installed PHPstorm 10.0.3 Trial, and PHP in my Apache folder on Windows machine, however ... minimumReadableBytes is changing from record to record. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

285 views

1 answer

java - Close Scanner without closing System.in

I'm trying to re-factor a large and frequently used part of my application into separate methods to make it ... just start passing a Scanner to the methods? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

311 views

1 answer

datetime - exclude weekends in javascript date calculation

I have two sets of codes that work. Needed help combining them into one. This code gets me the difference between ... id="noofdays" name="noofdays" value=""> Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.4k views

1 answer

jsp - c:forEach throws javax.el.PropertyNotFoundException: Property 'foo' not found on type java.lang.String

My project is using hibernate 3.4.0 GA to access database, and Spring MVC 2.5.6 to handle web request and ... some one please help me? Thanks in advance Andrew Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

Categories

Recent questions

Just Browsing Browsing

Most popular tags