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How to validate an Email in PHP?

... ask again and again for same data, use some logic to correct some basic error in data. Before validation of Email: First you have to remove all illegal characters from email. //This will Remove all illegal characters from email $email = filter_var($email, FILTER_SANITIZE_EMAIL); after that v...
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How do I select the “last child” with a specific class name in CSS? [duplicate]

... This doesnt at all answer the question, did you even read it? He's asking for how to do it without specifically having to add another class for the last element, that's the entire beauty of the :last-child selector. This shouldnt be an acce...
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How to use the pass statement?

...e out the pass, the code wouldn't run. You would then get an: IndentationError: expected an indented block To summarize, the pass statement does nothing particular, but it can act as a placeholder, as demonstrated here. ...
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Interfaces with static fields in java for sharing 'constants'

...tatic import, we should use classes instead of intefaces to re-do the same error as before?! That's silly! – gizmo Nov 26 '08 at 13:06 11 ...
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How do you get assembler output from C/C++ source in gcc?

...mand line is from Christian Garbin's blog g++ -g -O -Wa,-aslh horton_ex2_05.cpp >list.txt I ran G++ from a DOS window on Win-XP, against a routine that contains an implicit cast c:\gpp_code>g++ -g -O -Wa,-aslh horton_ex2_05.cpp >list.txt horton_ex2_05.cpp: In function `int main()': hor...
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Read a file in Node.js

... There is a typo error in your code sample, your path.join is useless, use , instead of + – Yves M. Jul 25 '14 at 15:28 ...
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Apply function to all elements of collection through LINQ [duplicate]

...ently started off with LINQ and its amazing. I was wondering if LINQ would allow me to apply a function - any function - to all the elements of a collection, without using foreach. Something like python lambda functions. ...
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What's the difference between 'git merge' and 'git rebase'?

... always when programmers are involved there is a non-neglectable chance of errors aka bugs. If a merge error happens the whole team or community can see the merge and verify whether a bug was introduced there. The history of the rebase stays in 1 developer's repo and even there it has only limited l...
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adb shell command to make Android package uninstall dialog appear

...package:your app package". This will start the activity in charge of uninstalling packages and try to uninstall the package provided in data. Documentation can be found by using "adb shell am" command. – pcans Oct 18 '12 at 9:23 ...
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Replacing spaces with underscores in JavaScript?

...e to replace spaces with _, it works for the first space in the string but all the other instances of spaces remain unchanged. Anybody know why? ...