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Smart way to truncate long strings
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function truncate(str, n){
return (str.length > n) ? str.substr(0, n-1) + '…' : str;
};
If by 'more sophisticated' you mean truncating at the last word boundary of a string then you need an extra check.
First you clip the string to the desired length, next you clip the result of ...
Is there a way to quickly capitalize the variable name in Eclipse
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215
Windows
After you press Alt+Shift+R as mentioned by kostja, you can select the text you want t...
How safe is it to store sessions with Redis?
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148
Redis is perfect for storing sessions. All operations are performed in memory, and so reads an...
Objective-C implicit conversion loses integer precision 'NSUInteger' (aka 'unsigned long') to 'int'
...unt;
or (if you are sure that your array will never contain more than 2^31-1 elements!),
add an explicit cast:
int count = (int)[myColors count];
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START_STICKY and START_NOT_STICKY
...fficial documentation.
Source: http://android-developers.blogspot.com.au/2010/02/service-api-changes-starting-with.html
The key part here is a new result code returned by the function,
telling the system what it should do with the service if its process
is killed while it is running:
START_STICKY i...
Can I set a breakpoint on 'memory access' in GDB?
...ommands; you can't use gdb variables
in expressions:
gdb$ rwatch $ebx+0xec1a04f
Expression cannot be implemented with read/access watchpoint.
So you have to expand them yourself:
gdb$ print $ebx
$13 = 0x135700
gdb$ rwatch *0x135700+0xec1a04f
Hardware read watchpoint 3: *0x135700 + 0xec1a04f
gd...
Install Gem from Github Branch?
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201
You don't need to build the gem locally. In your gemfile you can specify a github source with a ...
Is it safe to shallow clone with --depth 1, create commits, and pull updates again?
The --depth 1 option in git clone :
2 Answers
2
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How to configure an existing git repo to be shared by a UNIX group
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115
Try this to make an existing repository in repodir work for users in group foo:
chgrp -R foo ...