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How to determine function name from inside a function
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238
You can use ${FUNCNAME[0]} in bash to get the function name.
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How to find what code is run by a button or element in Chrome using Developer Tools
...ou with this beautiful entanglement of minified code:
(click to zoom)
3. Find the glorious code!
Now, the trick here is to not get carried away pressing the key, and keep an eye out on the screen.
Press the F11 key (Step In) until desired source code appears
Source code finally reached
In ...
Only one expression can be specified in the select list when the subquery is not introduced with EXI
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235
You can't return two (or multiple) columns in your subquery to do the comparison in the WHERE A...
How do I convert a org.w3c.dom.Document object to a String?
I want to convert a org.w3c.dom.Document object to a String. I'm using Java 6 and am open to using any (completely free) technology that is up to the task. I tried the solution from this thread -- Is there a more elegant way to convert an XML Document to a String in Java than this code? , where t...
Multi-line regex support in Vim
...ng (.|\n)*
– ojrac
May 25 '10 at 1:23
2
What does the forward slash in the :h /\_. do? I mean, I ...
How can I have linebreaks in my long LaTeX equations?
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136
If your equation does not fit on a single line, then the multline environment probably is what ...
How to know which version of Symfony I have?
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Run app/console --version (for Symfony3: bin/console --version), it should give you a pretty good idea. On a random project of mine, the output is:
Symfony version 2.2.0-DEV - app/dev/debug
If you can't access the console, try reading symfony/src/Symfony/Compo...
Reset select2 value and show placeholder
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37 Answers
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Why is the JVM stack-based and the Dalvik VM register-based?
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3 Answers
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What are deferred objects?
...n custom Deferred Objects. How do they work?
– user113716
Feb 1 '11 at 18:59
3
Actually I'm serio...