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Intellij IDEA generate for-each/for keyboard shortcut
...indows : Ctrl+Alt+T
https://www.jetbrains.com/phpstorm/webhelp/surrounding-blocks-of-code-with-language-constructs.html
There is also plenty of live templates in the internet ! you can just google it.
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RuntimeWarning: invalid value encountered in divide
...ide='ignore',invalid='ignore'): if you want to suppress the warnings for a block of code.
– GWW
Mar 16 '16 at 17:02
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Stop and Start a service via batch or cmd file?
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This answer is better because "net" command blocks and wait for the service to start or stop before the batch script continues executing.
– Steven
Mar 17 '16 at 12:05
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Redis cache vs using memory directly
...ache: it provides various data structures, various item eviction policies, blocking queues, pub/sub, atomicity, Lua scripting, etc ...
Redis can replicate its activity with a master/slave mechanism in order to implement high-availability.
Basically, if you need your application to scale on several...
Can you set a border opacity in CSS?
...w there isn't what i do normally in this kind of circumstances is create a block beneath with a bigger size((bordersize*2)+originalsize) and make it transparent using
filter:alpha(opacity=50);
-moz-opacity:0.5;
-khtml-opacity: 0.5;
opacity: 0.5;
here is an example
#main{
width:400px;
ove...
Black transparent overlay on image hover with only CSS?
...one; background-color: rgba(0,0,0,0.5); }
.image:hover .overlay { display: block; }
You needed to put the :hover on image, and make the .overlay cover the whole image by adding right:0; and bottom:0.
jsfiddle: http://jsfiddle.net/Zf5am/569/
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#if DEBUG vs. Conditional(“DEBUG”)
...seful compared to the other 2 alternatives. This guarantees that the whole block is compiled, and Debugger.IsAttached must be called at runtime even in release builds.
– Jai
Nov 12 '19 at 2:01
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How do I keep two side-by-side divs the same height?
...nd div to go down in smaller screens you will need to set .row to display: block; in your media query.
– Nick Zulu
Dec 30 '13 at 2:10
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codestyle; put javadoc before or after annotation?
...st vital of issues, but I just realised that I can put the javadoc comment block before or after the annotation. What would we want to adopt as a coding standard?
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Open document with default OS application in Python, both in Windows and Mac OS
... not at all be more helpful than simply ignoring the error).
Spawns a (non-blocking) subprocess: We don't need to wait for the child process, since we're by problem statement starting a separate process.
To the objection "But subprocess is preferred." However, os.system() is not deprecated, and i...