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Is it possible to change only the alpha of a rgba background colour on hover?
...ty. The first one should work fine for everything provided:
you aren't already using the psuedo-element for something; and
you can set position to relative or absolute on the <div> tag
Option 1: ::before psuedo-element:
.before_method{
position:relative;
}
.before_method:before{
disp...
How to filter Android logcat by application? [duplicate]
...g.d("AlexeysActivity","what you want to log");
And then when you want to read the log use>
adb logcat -s AlexeysActivity
That filters out everything that doesn't use the same tag.
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Subversion stuck due to “previous operation has not finished”?
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If you are reading this you are in trouble :) I never ran into such a mess with Git (so far). I ended up cleaning / reverting / cleaning etc. on any directory I could, if Svn would let me.
– aliopi
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Multiline string literal in C#
...ring, however. For SQL, that's not only harmless but probably improves the readability anywhere you see the string - but in other places it may not be required, in which case you'd either need to not use a multi-line verbatim string literal to start with, or remove them from the resulting string.
T...
What are the uses for Cross Join?
...d nothing to do with the table, (perhaps he forgot his watch and wanted to read the time via SELECT SYSDATE FROM...) He realized that he still had his DUAL table lying around, and used that. After a while, he tired of seeing the time printed twice, so he eventual deleted one of the rows.
Others at...
What do 'lazy' and 'greedy' mean in the context of regular expressions?
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For all people reading the post: greedy or lazy quantifiers by themselves won't match the longest/shortest possible substring. You would have to use either a tempered greedy token, or use non-regex approaches.
– Wiktor...
Is there a point to minifying PHP?
...st to the general public.
Just to make sure it's stated expressly, please read that presentation in full. It points out numerous ways to benchmark and profile code and identify bottlenecks using tools like xdebug and xhprof, also from Facebook.
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How does Apple find dates, times and addresses in emails?
...tually developed a very long time ago called Apple Data Detectors. You can read more about it here:
http://www.miramontes.com/writing/add-cacm/
Essentially it parses the text and detects patterns that represent specific pieces of data, then applies OS-contextual actions to it. It's neat.
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How to check if a string contains only digits in Java [duplicate]
...nded to user standard API to solve your problem. Anyone giving it a single read can understand (and maintain) your code. So its beneficial from long term point of view.
– Apurv
Feb 27 '13 at 12:28
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Is there a good Valgrind substitute for Windows?
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i would like to list some tool , hope will be useful
read this article for more detail
Purify
Bounds Checker
Coverity (basically its a code analyzer but, it will catch memory leak in static )
Glow Code
dmalloc
ccmalloc
NJAMD
YAMD
Valgrind
mpatrol
Insure++
...