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How to set or change the default Java (JDK) version on OS X?
...hing like the following:
Matching Java Virtual Machines (3):
1.8.0_05, x86_64: "Java SE 8" /Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home
1.6.0_65-b14-462, x86_64: "Java SE 6" /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home
1.6.0_65-b14-462, i386: "Java SE 6" /S...
How to trim whitespace from a Bash variable?
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84
Bash has a feature called parameter expansion, which, among other things, allows string replace...
Default value in Go's method
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84
What a pain. I wish it was: func Concat1(a string = 'foo', b int = 10) string { like in most other modern languages... It would reduce any ...
Difference between pre-increment and post-increment in a loop?
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84
In C# there is no difference when used in a for loop.
for (int i = 0; i < 10; i++) { Consol...
Java String to SHA1
...eturn result;
}
BTW, you may get more compact representation using Base64. Apache Commons Codec API 1.4, has this nice utility to take away all the pain. refer here
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What's the difference between SCSS and Sass?
...osimhumileco
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best practice to generate random token for forgot password
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I made a varchar(64) field in my sql database to store this token. I set $length to 64, but the string returned is 128 characters long. How can I get a string with a fixed size (here, 64 then) ?
– gordie
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Why does my JavaScript code receive a “No 'Access-Control-Allow-Origin' header is present on the req
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96
and it's not secure
– llazzaro
Dec 20 '14 at 19:25
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Mail multipart/alternative vs multipart/mixed
...to the file to be attached.
Returns:
An object containing a base64url encoded email object.
"""
message = MIMEMultipart('mixed')
message['to'] = to
message['from'] = sender
message['subject'] = subject
message_alternative = MIMEMultipart('alternative')
message...
Where is Erlang used and why? [closed]
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ejabberd is one of the most well know erlang application and the one I learnt erlang with.
I t...