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How can I convert the “arguments” object to an array in JavaScript?
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In recent Firefox versions (2.0?) and ECMAScript 5, there's an Array.slice method that make this a little simpler. You would call it like this: var arge = Array.slice(arguments, 0);.
– Matthew Crumley
Jun 7 '09 at ...
Limit labels number on Chart.js line chart
...cording to the chart.js github issue #12. Current solutions include:
Use 2.0 alpha (not production)
Hide x-axis at all when it becames too crowd (cannot accept at all)
manually control label skip of x-axis (not in responsive page)
However, after a few minutes, I thinks there's a better solution....
How to tell PowerShell to wait for each command to end before starting the next?
... -NoNewWindow -PassThru
$proc.WaitForExit()
Another option in PowerShell 2.0 is to use a background job:
$job = Start-Job { invoke command here }
Wait-Job $job
Receive-Job $job
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What's the best way to store co-ordinates (longitude/latitude, from Google Maps) in SQL Server?
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Fair Warning still applies Entity Framework Core 2.0 github.com/aspnet/EntityFrameworkCore/issues/1100
– ono2012
Oct 30 '17 at 19:23
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Disadvantages of Test Driven Development? [closed]
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Several downsides (and I'm not claiming there are no benefits - especially when writing the foundation of a project - it'd save a lot of time at the end):
Big time investment. For the simple case you lose about 20% of the actual implementation, but for com...
Programmatically get own phone number in iOS
...perty(nonatomic,readonly,retain) NSString *systemVersion; // e.g. @"2.0"
@property(nonatomic,readonly) UIDeviceOrientation orientation; // return current device orientation
@property(nonatomic,readonly,retain) NSString *uniqueIdentifier; // a string unique to each device based on va...
Optimal settings for exporting SVGs for the web from Illustrator?
... used so it doesn't inflate your file size.
[rest of subsetting]: this is fairly clear, you can choose to include the entire font or subsets of it. It is only useful if your SVG is dynamic and the text might change based on user input.
Images: this only matters if you are including bitmap images
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Equivalent of .try() for a hash to avoid “undefined method” errors on nil? [duplicate]
...sion.fetch(:comments, {}).fetch(@comment.id, {})["temp_value"]
From Ruby 2.0, you can do:
@myvar = session[:comments].to_h[@comment.id].to_h["temp_value"]
From Ruby 2.3, you can do:
@myvar = session.dig(:comments, @comment.id, "temp_value")
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Why can't variable names start with numbers?
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Well think about this:
int 2d = 42;
double a = 2d;
What is a? 2.0? or 42?
Hint, if you don't get it, d after a number means the number before it is a double literal
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Mercurial error: abort no username supplied
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Having installed "TortoiseHg 2.2 with Mercurial 2.0 - x86 Windows", the Mercurial.RC file can be found under C:\Program Files\TortoiseHg\hgrc.d
– urig
Nov 30 '11 at 7:36
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