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Print variables in hexadecimal or decimal format
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1 Answer
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How to make Google Chrome JavaScript console persistent?
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If anyone's still looking for this, I'm on Chrome 15.0.874.58 beta-m and I have a checkbox in Developer Tools > Settings labelled "Console: Preserve log on navigation". Does the job nicely.
shar...
Capitalize or change case of an NSString in Objective-C
...[NSString string];
}
NSString *uppercase = [[self substringToIndex:1] uppercaseString];
NSString *lowercase = [[self substringFromIndex:1] lowercaseString];
return [uppercase stringByAppendingString:lowercase];
}
- (NSString *)realSentenceCapitalizedString {
__block NSMutableStr...
Set width of TextView in terms of characters
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173
Answering my own question...
And the winner is: set the minEms attribute (android:minEms) !!!...
Displaying the build date
...st build - they tend to refer to it as "last Thursday's" rather than build 1.0.8.4321.
25 Answers
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Executing a command stored in a variable from PowerShell
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213
Here is yet another way without Invoke-Expression but with two variables
(command:string and ...
Is there a way to tell git to only include certain files instead of ignoring certain files?
My programs generally generate huge output files (~1 GB) which I do not want to be backing up to the git repository. So instead of being able to do
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Android equivalent of NSUserDefaults in iOS
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1 Answer
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Performance - Date.now() vs Date.getTime()
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106
These things are the same (edit semantically; performance is a little better with .now()):
va...
Devise - How do I forbid certain users from signing in?
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149
Do it like this:
Create a column called is_active for the User model.
Then add the code belo...