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How do I view an older version of an SVN file?
...
svn cat -r 666 file > file_666.js if you would like to view that entire file :p
– Parijat Kalia
Sep 24 '13 at 16:22
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How to use WPF Background Worker
...= new BackgroundWorker();
Subscribe to events:
worker.DoWork += worker_DoWork;
worker.RunWorkerCompleted += worker_RunWorkerCompleted;
Implement two methods:
private void worker_DoWork(object sender, DoWorkEventArgs e)
{
// run all background tasks here
}
private void worker_RunWorkerCo...
Declare slice or make slice?
...lter(s []int, fn func(int) bool) []int {
var p []int // == nil
for _, v := range s {
if fn(v) {
p = append(p, v)
}
}
return p
}
It means that, to append to a slice, you don't have to allocate memory first: the nil slice p int[] is enough as a slice to ad...
How do I force git to use LF instead of CR+LF under windows?
...ered lint and Linux. And can now check in files.
– GC_
Apr 4 at 18:58
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jQuery validate: How to add a rule for regular expression validation?
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Or add it to validator like this: ... rules: { textbox_input_name_attr: { required: true, regex: "^[a-zA-Z'.\\s]{1,50}$" } }, ....
– Hans Kerkhof
Mar 10 '13 at 18:13
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Suggestions for debugging print stylesheets?
...argins, but this is just totally different.
– duality_
Oct 26 '13 at 15:48
1
I must say that this...
Android SDK Manager Not Installing Components
...droid Studio), do the following in Terminal
cd /android/adt-bundle-mac-x86_64/sdk/tools
sudo ./android sdk
This launches SDK manager as admin. Now update/install the packages from SDK manager and it'll work.
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git: abort commit in the middle of typing message
... ctrl+k all lines then save and exit will abort
– Juh_
Jun 18 at 17:34
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How do I remove javascript validation from my eclipse project?
...hen either restart your Eclipse or/and rename the .js to something like .js_ then back again.
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change text of button and disable button in iOS
...abel for all states
extension UIButton {
public func setAllStatesTitle(_ newTitle: String){
self.setTitle(newTitle, for: .normal)
self.setTitle(newTitle, for: .selected)
self.setTitle(newTitle, for: .disabled)
}
}
and use:
yourBtn.setAllStatesTitle("btn title")
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