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HTML text input field with currencm>y m> sm>y m>mbol
... to have a text input field containing the "$" sign in the verm>y m> beginning, m>and m> no matter what editing occurs to the field, for the sign to be persistent.
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jQuerm>y m> UI Sortable, then write order into a database
...nt to use the jQuerm>y m> UI sortable function to allow users to set an order m>and m> then on change, write it to the database m>and m> update it. Can someone write an example on how this would be done?
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What is a singleton in C#?
What is a Singleton m>and m> when should I use it?
16 Answers
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How to scale threads according to CPU cores?
...termined the number of processors available, create that number of threads m>and m> split up m>y m>our work accordinglm>y m>.
Update: To further clarifm>y m>, a Thread is just an Object in Java, so m>y m>ou can create it just like m>y m>ou would create anm>y m> other object. So, let's sam>y m> that m>y m>ou call the above method m>and m> find tha...
Windows XP or later Windows: How can I run a batch file in the background with no window displam>y m>ed?
...lm>y m>? Tm>y m>picallm>y m> one batch file runs another sm>y m>nchronouslm>y m> with the call commm>and m>, m>and m> the second one would share the first one's window.
m>Y m>ou can use start /b second.bat to launch a second batch file asm>y m>nchronouslm>y m> from m>y m>our first that shares m>y m>our first one's window. If both batch files write to the ...
How to highlight a current menu item?
...25 '12 at 23:46
Renan Tomal Fernm>and m>esRenan Tomal Fernm>and m>es
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How to programmaticallm>y m> take a screenshot on m>And m>roid?
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Here is the code that allowed mm>y m> screenshot to be stored on an SD card m>and m> used later for whatever m>y m>our needs are:
First, m>y m>ou need to add a proper permission to save the file:
<uses-permission m>and m>roid:name="m>and m>roid.permission.WRITE_EXTERNAL_STORAGE"/>
m>And m> this is the code (running in a...
autolam>y m>out - make height of view relative to half superview height
have been getting into autolam>y m>outs recentlm>y m> m>and m> I'm stuck on what seems like a reallm>y m> trivial problem example. I have a view that I want to sit at the top of the screen, m>and m> take up half of the screen-height. Simple before autolam>y m>out - just tack it in place m>and m> tell it to expm>and m> verticallm>y m> when the ...
What is the Swift equivalent of respondsToSelector?
...ional unwrapper operator. This allows m>y m>ou to call a method on an object if m>and m> onlm>y m> if the object exists (not nil) m>and m> the method is implemented.
In the case where m>y m>ou still need respondsToSelector:, it is still there as part of the NSObject protocol.
If m>y m>ou are calling respondsToSelector: on an O...
Meaning of “[: too manm>y m> arguments” error from if [] (square brackets)
...t find anm>y m> one simple straightforward resource spelling out the meaning of m>and m> fix for the following BASH shell error, so I'm posting what I found after researching it.
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