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Sorting a tab delimited file
...mode of literal tab entry.
Beware, though, because copying and pasting from another place generally does not preserve tabs.
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Which websocket library to use with Node.js? [closed]
...roxy like nginx, you can route the WebSocket protocol urls to another port from the normal HTTP protocols.
– Prahlad Yeri
Dec 5 '15 at 22:54
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How to Test Facebook Connect Locally
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@Simon_Weaver where did you get this information from? is it documented somewhere?
– kolistivra
Dec 3 '18 at 16:22
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How to empty (“truncate”) a file on linux that already exists and is protected in someway?
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You have the noclobber option set. The error looks like it's from csh, so you would do:
cat /dev/null >! file
If I'm wrong and you are using bash, you should do:
cat /dev/null >| file
in bash, you can also shorten that to:
>| file
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rsync: difference between --size-only and --ignore-times
...ore transferring data. Notably, this means the static checksum is distinct from the stream checksum - the later is computed while transferring data.
By default, rsync uses only 1 and 2. Both 1 and 2 can be acquired together by a single stat, whereas 3 requires reading the entire file (this is indep...
Total width of element (including padding and border) in jQuery
...he correct computed value, even if you change the padding or margin values from the css
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System.Threading.Timer in C# it seems to be not working. It runs very fast every 3 second
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It is not necessary to stop timer, see nice solution from this post:
"You could let the timer continue firing the callback method but wrap your non-reentrant code in a Monitor.TryEnter/Exit. No need to stop/restart the timer in that case; overlapping calls will not acquire the...
WPF - How to force a Command to re-evaluate 'CanExecute' via its CommandBindings
...had the same problem happening when I was changing the content of a Texbox from the code-behind. If you edit it by hand it would work. In this app, they had the texbox being edited by a control that would popup, and when you saved the popup, it would change the Texbox.Text property. This solved the ...
How to stop an animation (cancel() does not work)
...tion was canceled. You need to make Animation sub-class and put there code from android code animation (e.g. TranslateAnimation). In your class you will be able to save and track position in applyTransformation() function.
– Mix
Nov 7 '10 at 21:23
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Relationship between hashCode and equals method in Java [duplicate]
...arisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
If two objects are equal according to the equals(Object) method, then calling the hashCode method on each of the two objects must produce th...