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How to do ssh with a timeout in a script?
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http://man7.org/linux/man-pages/man1/timeout.1.html
or you can use the param of ssh:
ssh -o ConnectTimeout=3 user@ip
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How do I disable orientation change on Android?
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the third param - screenSize cannot be found in 2.3.x , should i change to screenLayout?
– deadfish
Apr 23 '12 at 10:45
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git command to show all (lightweight) tags creation dates
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@revelt git >= 2.0 provides a sort param. Put a minus in to reverse the order. git tag -l --sort=-creatordate --format='%(creatordate:short)|%(refname:short)'
– con--
Apr 4 '19 at 13:24
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Android: ListView elements with multiple clickable buttons
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Thats because when you use the position parameter of the getView method it gives you the position of the item of the list which is most recently created but not the one you clicked
– Archie.bpgc
Jul 20 '12 at 9:52
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Adding a directory to the PATH environment variable in Windows
...function. Just supply the directory you wish to add:
function AddTo-Path{
param(
[string]$Dir
)
if( !(Test-Path $Dir) ){
Write-warning "Supplied directory was not found!"
return
}
$PATH = [Environment]::GetEnvironmentVariable("PATH")
if( $PATH -notlike "*"+$Dir+...
How can I generate Javadoc comments in Eclipse? [duplicate]
...turn i;
}
Pressing Shift-Alt-J on the method declaration gives:
/**
* @param i
* @return
*/
public int doAction(int i) {
return i;
}
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How to get a float result by dividing two integer values using T-SQL?
...e if you're looking for a constant. If you need to use existing fields or parameters which are integers, you can cast them to be floats first:
SELECT CAST(1 AS float) / CAST(3 AS float)
or
SELECT CAST(MyIntField1 AS float) / CAST(MyIntField2 AS float)
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Example: Communication between Activity and Service using Messaging
...</var> if given, or from an arbitrary thread if null.
*
* @param handler
*/
public MyResultReciever(Handler handler) {
super(handler);
}
@Override
protected void onReceiveResult(int resultCode, Bundle resultData) {
if (resultCode == 100) {
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JavaScript style for optional callbacks
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ECMAScript 6
// @param callback Default value is a noop fn.
function save(callback = ()=>{}) {
// do stuff...
callback();
}
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Redirecting to a certain route based on condition
...ore its value is injected into the controller. Be aware that ngRoute.$routeParams will still refer to the previous route within these resolve functions. Use $route.current.params to access the new route parameters, instead." Also from docs on resolve: "If any of the promises are rejected the $routeC...