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What is the (function() { } )() construct in JavaScript?
...n is executed right after it's created, not after it is parsed. The entire script block is parsed before any code in it is executed. Also, parsing code doesn't automatically mean that it's executed, if for example the IIFE is inside a function then it won't be executed until the function is called.
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Delete directory with files in it?
...shouldn't worry about deleting /, this would only work if you'd lounch the script in command line as root, because in web everything happens as apache user
– Ben
Jun 27 '14 at 9:40
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Convert an image to grayscale in HTML/CSS
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Update: I made this into a full GitHub repo, including JavaScript polyfill for IE10 and IE11: https://github.com/karlhorky/gray
I originally used SalmanPK's answer, but then created the variation below to eliminate the extra HTTP request required for the SVG file. The inline SVG wor...
How to let PHP to create subdomain automatically for each user?
...ply possible to create it via pure php code or I need to use some external script-server side language?
12 Answers
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Run batch file as a Windows service
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Just did this with a script we used for monitoring our backup service. It works like a charm.
– music2myear
Mar 23 '12 at 20:24
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Preventing referenced assembly PDB and XML files copied to output
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My answer might be trivial now but I'd like to share the BAT script I use to delete the xml files if there's a corresponding dll for it. It's useful if you just want to cleanup the output folder and has other xml files that don't want to remove.
SETLOCAL EnableDelayedExpansion
SET ta...
error, string or binary data would be truncated when trying to insert
...n.
If it's not obvious which INSERT is the offender by a mere look at the script, you could count the <1 row affected> lines that occur before the error message. The obtained number plus one gives you the statement number. In your case it seems to be the second INSERT that produces the error....
Height equal to dynamic width (CSS fluid layout) [duplicate]
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All you need to do is include the jQuery script and css styles. Check full code at jsfiddle.net/n6DAu/24
– Hussein
Jul 28 '11 at 6:12
36
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Turn off Visual Studio Attach security warning when debugging IIS
...WOW64\ or adding it under HKLM\Software\Wow6432Node\.... I created a .reg script that simply adds it to both:
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Software\Microsoft\VisualStudio\9.0\Debugger]
"DisableAttachSecurityWarning"=dword:00000001
[HKEY_CURRENT_USER\Software\Wow6432Nod...
Equivalent of “continue” in Ruby
...t condition and rest of the code will work.
Below i have provided the Full script and out put
class TestBreak
puts " Enter the nmber"
no= gets.to_i
for i in 1..no
if(i==5)
next
else
puts i
end
end
end
obj=TestBreak.new()
Output:
Enter the nmber
10
1
2
3
4
6
7
8...