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Should IBOutlets be strong or weak under ARC?
...at you create to, for example, subviews of a view controller’s view or a window controller’s window, are arbitrary references between objects that do not imply ownership.
The strong outlets are frequently specified by framework classes (for example, UIViewController’s view outlet, or NSWindo...
how to File.listFiles in alphabetical order?
...
It seems to be working fine in Windows, but in Ubuntu folders with capital letters appear first than the rest.
– jmhostalet
Oct 28 '14 at 8:41
...
How to fix the uninitialized constant Rake::DSL problem on Heroku?
...roblems and I didn't know what was going on. (Using the rails installer on windows and deploying to heroku, as a complete beginner.)
– Jack V.
Jun 14 '11 at 22:46
1
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Show SOME invisible/whitespace characters in Eclipse
...aking them even worse.
[UPDATE] This has been fixed in Eclipse 3.7: Go to Window > Preferences > General > Editors > Text Editors
Click on the link "whitespace characters" to fine tune what should be shown.
Kudos go to John Isaacks
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Detecting that the browser has no mouse and is touch-only
...edia (any-hover: none) { ... }
Media queries can also be used in JS:
if(window.matchMedia("(any-hover: none)").matches) {
// do sth
}
Related:
W3 documentation: https://www.w3.org/TR/mediaqueries-4/#mf-interaction
Browser support: https://caniuse.com/#search=media%20features
Similar prob...
A JRE or JDK must be available in order to run Eclipse. No JVM was found after searching the followi
...e/path/to/jre6/bin
Update: I just nailed down the root cause on my own Windows machine. The GlassFish installer complained with exactly the same error message and after digging in GlassFish forums, the cause was clear: a corrupt JRE install on a Windows machine. My JRE came along with the JDK an...
Regular expressions in C: examples?
...s.onClickDraftSave('#login-link');
var $window = $(window),
onScroll = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.sc...
SSMS插件开发指南 - C/C++ - 清泛网 - 专注C/C++及内核技术
...是在“生成”选项卡中，选中“为COM互操作注册”）
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Software\Microsoft\Microsoft SQL Server\100\Tools\Shell\Addins\SSMSAddin.Connect]
"FriendlyName"="SSMSAddin "
"LoadBehavior"=dword:00000001
"Description"="SSMSAddi...
Xcode 4 - slow performance
...y essential tip. It's worth mentioning that it does temporarily reset your window layout (which may or may not be obvious), but it's a small price to pay. Also, if people want to manually remove the workspace file they can control-click on their xcodeproj file, choose 'show package contents', and th...
java.net.ConnectException: localhost/127.0.0.1:8080 - Connection refused
...nnection.
You need to get the IP address of your machine (use ipconfig on windows to find out) and use that instead of 127.0.0.1. This may still not working depending on how your network/firewalls are set up. But that is a completely different topic.
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