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Android screen size HDPI, LDPI, MDPI [duplicate]
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i mean screen size in pixels.
– evilone
May 29 '11 at 9:46
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.gitignore after commit [duplicate]
...quoted from the shell - this lets git, and not the shell, expand the pathnames of files and subdirectories)
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iOS start Background Thread
...formSelectorInBackground:withObject: to spawn a new thread, then the performed selector is responsible for setting up the new thread's autorelease pool, run loop and other configuration details – see "Using NSObject to Spawn a Thread" in Apple's Threading Programming Guide.
You'd probably be bett...
How many system resources will be held for keeping 1,000,000 websocket open? [closed]
...swer:
This question is not unique to WebSockets since WebSockets are fundamentally long-lived TCP sockets with a HTTP-like handshake and minimal framing for messages.
The real question is: could a single server handle 1,000,000 simultaneous socket connections and what server resources would this c...
How to count lines in a document?
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Use wc:
wc -l <filename>
This will output the number of lines in <filename>:
$ wc -l /dir/file.txt
3272485 /dir/file.txt
Or, to omit the <filename> from the result use wc -l < <filename>:
$ wc -l < /dir/file.txt
3...
What is the difference between bool and Boolean types in C#
...rchangeable But why we need Aliases, From my point of view Boolean is more meaningful then bool and Int32 is more meaningful then int then why aliases ???
– Asim Sajjad
Mar 18 '10 at 11:39
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How do I abort the execution of a Python script? [duplicate]
...ave a simple Python script that I want to stop executing if a condition is met.
8 Answers
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set date in input type date
i will set today date in datepicker input type date in chrome.
11 Answers
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How to select the first element in the dropdown using jquery?
... option would be this, but it will only work for one drop down list at a time as coded below:
var myDDL = $('myID');
myDDL[0].selectedIndex = 0;
Take a look at this post on how to set based on value, its interesting but won't help you for this specific issue:
Change the selected value of a drop-...
How to count instances of character in SQL Column
...ring then this could be inaccurate. See nickf's solution for a more robust method.
– Tom H
Dec 7 '09 at 15:28
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