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Efficient way to rotate a list in python
...pend(l.pop(0)). So if you have a deque object to start with, sure it is fastest. Otherwise, use l.append(l.pop(0)).
– Purrell
Jul 4 '17 at 10:03
8
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Enable IIS7 gzip
How can I enable IIS7 to gzip static files like js and css and how can I test if IIS7 is really gziping them before sending to the client?
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How to replace all dots in a string using JavaScript
... make your case :). Thanks for providing the link!
– testing123
Sep 28 '12 at 4:41
3
If you use R...
How do I find if a string starts with another string in Ruby?
...re several methods presented here, I wanted to figure out which one was fastest. Using Ruby 1.9.3p362:
irb(main):001:0> require 'benchmark'
=> true
irb(main):002:0> Benchmark.realtime { 1.upto(10000000) { "foobar"[/\Afoo/] }}
=> 12.477248
irb(main):003:0> Benchmark.realtime { 1.upto(...
Android get current Locale, not default
...
I tested it, outputting both while I kept on changing locale; result is, the output is the same. So Locale.getDefault() can be used safely as it gets immediately updated. Log.d("localeChange", "Default locale lang: " + Locale....
How to check if a Ruby object is a Boolean
...ess and everything is true except instances of FalseClass and nil
Boolean tests return an instance of the FalseClass or TrueClass
(1 > 0).class #TrueClass
The following monkeypatch to Object will tell you whether something is an instance of TrueClass or FalseClass
class Object
def boolean?...
Warn user before leaving web page with unsaved changes
...alter the code to work on any form ($("form").each() will do), but the greatest problem is that jQuery's serialize() will only work on named, non-disabled elements, so changing any disabled or unnamed element will not trigger the dirty flag. There are workarounds for that, like making controls reado...
How to access command line arguments of the caller inside a function?
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One can do it like this as well
#!/bin/bash
# script_name function_test.sh
function argument(){
for i in $@;do
echo $i
done;
}
argument $@
Now call your script like
./function_test.sh argument1 argument2
shar...
Generating random integer from a range
... distributed numbers regardless the quality of rand(). For a comprehensive test of the quality of this method, please read this.
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Go build: “Cannot find package” (even though GOPATH is set)
...TH/bin:$PATH"
Move main.go to a subfolder of $GOPATH/src, e.g. $GOPATH/src/test
go install test should now create an executable in $GOPATH/bin that can be called by typing test into your terminal.
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