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How should I validate an e-mail address?
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48
Don't use a reg-ex.
Apparently the following is a reg-ex that correctly validates most e-mai...
How to terminate script execution when debugging in Google Chrome?
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answered Dec 3 '14 at 1:11
Alexander KAlexander K
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How do I encode/decode HTML entities in Ruby?
...laurana; sudo gem install htmlentities
Successfully installed htmlentities-4.2.4
: jmglov@laurana; irb
irb(main):001:0> require 'htmlentities'
=> []
irb(main):002:0> HTMLEntities.new.decode "¡I'm highly annoyed with character references!"
=> "¡I'm highly ann...
How to execute shell command in Javascript
... Unihedron
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answered Dec 17 '13 at 15:33
JoshJosh
1,46911 gold badge99 s...
How to convert currentTimeMillis to a date in Java?
... nbro
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answered Jun 12 '14 at 11:05
Faisal AshrafFaisal Ashraf
1,...
How to convert String to long in Java?
...seLong()
Long.parseLong("0", 10) // returns 0L
Long.parseLong("473", 10) // returns 473L
Long.parseLong("-0", 10) // returns 0L
Long.parseLong("-FF", 16) // returns -255L
Long.parseLong("1100110", 2) // returns 102L
Long.parseLong("99", 8) // throws a NumberF...
How do I URl encode something in Node.js?
...lcome.
– KyleFarris
Apr 2 '19 at 19:41
you are a life saver !
– Pawan Parashar
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How to make an Android Spinner with initial text “Select One”?
...ing for position less than 0.
This has been tested on Android 1.5 through 4.2, but buyer beware! Because this solution relies on reflection to call the private AdapterView.setNextSelectedPositionInt() and AdapterView.setSelectedPositionInt(), it's not guaranteed to work in future OS updates. It see...
How to run a C# console application with the console hidden
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Coruscate5
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answered May 7 '09 at 19:06
Adam MarkowitzAdam Markowitz
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javac : command not found
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answered Mar 23 '11 at 15:43
ax.ax.
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