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How to compare variables to undefined, if I don’t know whether they exist? [duplicate]
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190
The best way is to check the type, because undefined/null/false are a tricky thing in JS.
So:
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How do I read a text file of about 2 GB? [duplicate]
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10 Answers
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Use different Python version with virtualenv
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1599
Just use the --python (or short -p) option when creating your virtualenv instance to specify ...
MSBUILD : error MSB1008: Only one project can be specified
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17 Answers
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StringLength vs MaxLength attributes ASP.NET MVC with Entity Framework EF Code First
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edited Apr 19 '11 at 13:46
answered Apr 19 '11 at 13:41
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How do I get the current version of my iOS project in code?
...build))"
}
}
Gist: https://gist.github.com/ashleymills/6ec9fce6d7ec2a11af9b
Here's the equivalent in Objective-C:
+ (NSString *) appVersion
{
return [[NSBundle mainBundle] objectForInfoDictionaryKey: @"CFBundleShortVersionString"];
}
+ (NSString *) build
{
return [[NSBundle ma...
How to stop a PowerShell script on the first error?
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318
$ErrorActionPreference = "Stop" will get you part of the way there (i.e. this works great for c...
ActionController::InvalidAuthenticityToken
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edited Nov 18 '19 at 12:57
answered Aug 29 '10 at 10:44
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