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Why must wait() always be in synchronized block
We all know that in order to invoke Object.wait() , this call must be placed in synchronized block, otherwise an IllegalMonitorStateException is thrown. But what's the reason for making this restriction? I know that wait() releases the monitor, but why do we need to explicitly acquire the mon...
Java Reflection Performance
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so you've just killed the optimiser, so now both versions are slow. Reflection is, therefore, still damn slow.
– gbjbaanb
Feb 13 '09 at 23:39
14
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Programmatically obtain the Android API level of a device?
...rsions was used Build.VERSION.SDK
String myAPI= Build.VERSION.SDK;
but now is deprecated!.
SDK This field was deprecated in API level 4. Use SDK_INT to easily
get this as an integer.
now you have to use: SDK_INT Added in API level 4 :
int myAPI = Build.VERSION.SDK_INT;
SDK_INT ...
Which characters are valid in CSS class names/selectors?
What characters/symbols are allowed within the CSS class selectors?
I know that the following characters are invalid , but what characters are valid ?
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How to do paging in AngularJS?
... ^^^^ For all new readers see Bogacs comment: items-per-page is now needed in the pagination element. Does not work without it.
– IfTrue
Sep 10 '15 at 15:47
14
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best way to add license section to iOS settings bundle
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I think I've now managed to solve all the problems I was running into.
It seems to be best to use group element titles to hold the licenses (this is what Apple do in the iWork apps). There is however a limit on the length of these (and ...
Aliases in Windows command prompt
...er here!
Here's a .reg file to help you install the alias.cmd. It's set now as an example to a dropbox folder as suggested above.
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Software\Microsoft\Command Processor]
"AutoRun"="%USERPROFILE%\\alias.cmd"
For single-user applications, ...
Python multiprocessing PicklingError: Can't pickle
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pip install pathos now works, and pathos is python 3 compatible.
– Mike McKerns
Jul 21 '16 at 16:16
4
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Javascript call() & apply() vs bind()?
I already know that apply and call are similar functions which set this (context of a function).
22 Answers
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How to create a jQuery plugin with methods?
...tooltip', $.extend(true, {}, $.fn.tooltip.defaults, methodOrOptions));, so now I can access to options whenever I want after the initialization.
– ivkremer
Aug 7 '13 at 11:10
16
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