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Can I use a function for a default value in MySql?
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@See stackoverflow.com/questions/6280789/… for populating UUIDs in existing rows.
– Sam Barnum
Oct 22 '13 at 17:09
2
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Git diff -w ignore whitespace only at start & end of lines
...n the middle of lines. How could I only ignore whitespace differences that come at the start (^) or end ($) of lines?
2 Ans...
invalid command code ., despite escaping periods, using sed
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If you are on a OS X, this probably has nothing to do with the sed command. On the OSX version of sed, the -i option expects an extension argument so your command is actually parsed as the extension argument and the file path is interpreted as the command code.
Try adding the -e argument ex...
Check if application is on its first run [duplicate]
... // Perhaps set content view here
prefs = getSharedPreferences("com.mycompany.myAppName", MODE_PRIVATE);
}
@Override
protected void onResume() {
super.onResume();
if (prefs.getBoolean("firstrun", true)) {
// Do first run stuff here then set 'first...
My Understanding of HTTP Polling, Long Polling, HTTP Streaming and WebSockets
...networking: some Android. Not on iOS
HTTP *: mostly yes
Javascript usage complexity (from simplest to most complicated). Admittedly complexity measures are somewhat subjective.
WebSockets
HTTP poll
Plugin networking
HTTP long poll, streaming
Also note that there is a W3C proposal for standardi...
Java - Convert integer to string [duplicate]
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String.valueOf(number) (my preference)
"" + number (I don't know how the compiler handles it, perhaps it is as efficient as the above)
Integer.toString(number)
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Is there a way to tell git to only include certain files instead of ignoring certain files?
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About folders please check stackoverflow.com/questions/12799855/…
– uzsolt
Jul 16 '14 at 5:48
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Sending HTTP POST Request In Java
...in the original answer, are deprecated in the newer version of Apache HTTP Components, I'm posting this update.
By the way, you can access the full documentation for more examples here.
HttpClient httpclient = HttpClients.createDefault();
HttpPost httppost = new HttpPost("http://www.a-domain.com/f...
How to merge two arrays in JavaScript and de-duplicate items
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Oct 18 '09 at 8:42
LiraNunaLiraNuna
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How can I select all elements without a given class in jQuery?
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If want to check two class use as .not(".completed, .current")
– Nishantha
Aug 5 '15 at 12:16
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