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How to iterate over a JavaScript object?
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18 Answers
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Is it possible to run selenium (Firefox) web driver without a GUI?
We are considering upgrading our production server from Ubuntu- desktop 10.04 to Ubuntu- server 12.04.
11 Answers
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Shadow Effect for a Text in Android? [duplicate]
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edited Feb 26 '12 at 16:26
WarrenFaith
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Why can't non-default arguments follow default arguments?
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177
All required parameters must be placed before any default arguments. Simply because they are m...
Generating a random password in php
...Try this (use strlen instead of count, because count on a string is always 1):
function randomPassword() {
$alphabet = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890';
$pass = array(); //remember to declare $pass as an array
$alphaLength = strlen($alphabet) - 1; //put t...
What does @@variable mean in Ruby?
... is in the comments at the end of the puts lines:
class Test
@@shared = 1
def value
@@shared
end
def value=(value)
@@shared = value
end
end
class AnotherTest < Test; end
t = Test.new
puts "t.value is #{t.value}" # 1
t.value = 2
puts "t.value is #{t.value}" # 2
x = Test.new...
inserting characters at the start and end of a string
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133
Strings are immutable so you can't insert characters into an existing string. You have to crea...
What is the purpose of the -nodes argument in openssl?
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124
The option -nodes is not the English word "nodes", but rather is "no DES". When given as an a...
What format string do I use for milliseconds in date strings on iPhone?
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211
It's SSS, per the Unicode Locale Data Markup Language spec.
"yyyy-MM-dd'T'HH:mm:ss.SSS"
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