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Rails: What's a good way to validate links (URLs)?
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answered Jan 28 '12 at 17:20
jlfenauxjlfenaux
3,00311 gold badge2222 silver badges3232 bronze badges
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adb server version doesn't match this client
... version.
– TacoEater
Dec 24 '14 at 20:19
1
Only this helped ! There's a tiny tool called 'adbfix...
Why does a base64 encoded string have an = sign at the end
...4 is just a brainfart...
– 6502
Aug 20 '15 at 19:07
6
That link is completely irrelevant to base6...
When do we need curly braces around shell variables?
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@karatedog ${1:-20} is a form of parameter expansion. Here it is not obvious because it mainly uses digits and arithmetic operators which trick us in thinking there is arithmetic involved, but it actually refers to the positional parameter $...
How do I output text without a newline in PowerShell?
...3.0 onward, see manual for details.
# Total time to sleep
$start_sleep = 120
# Time to sleep between each notification
$sleep_iteration = 30
Write-Output ( "Sleeping {0} seconds ... " -f ($start_sleep) )
for ($i=1 ; $i -le ([int]$start_sleep/$sleep_iteration) ; $i++) {
Start-Sleep -Seconds $s...
Why and How to avoid Event Handler memory leaks?
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edited May 28 at 20:36
answered May 18 at 21:47
Em...
Two way/reverse map [duplicate]
...rly.
– Henry Keiter
Jun 4 '14 at 17:20
19
Just want to mention that there is a library for this: ...
Is the practice of returning a C++ reference variable evil?
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420
In general, returning a reference is perfectly normal and happens all the time.
If you mean:
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In C#, how to instantiate a passed generic type inside a method?
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ΩmegaMan
20.7k77 gold badges6969 silver badges8585 bronze badges
answered Mar 18 '09 at 16:15
Joel CoehoornJoe...
Why fragments, and when to use fragments instead of activities?
..." is now "#7".
– ToolmakerSteve
Sep 20 '16 at 15:35
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