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Display help message with python argparse when script is called without any arguments
... what I needed. One question, can this be applied to subcommands too? I usually just get ``Namespace(output=None)`. How can I trigger an error easily on ALL subcommands? I'd like to trigger an error there.
– Jonathan Komar
May 20 '16 at 7:43
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Java Mouse Event Right Click
...s.
How to detect right-click event for Mac OS
BUTTON3 is the same across all platforms, being equal to the right mouse button. BUTTON2 is simply ignored if the middle button does not exist.
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plot a circle with pyplot
...nd the axes (but not beyond the figure, ie the figure size is not automatically adjusted to plot all of your artists).
The units for x, y and radius correspond to data units by default. In this case, I didn't plot anything on my axes (fig.gca() returns the current axes), and since the limits have n...
Can you control how an SVG's stroke-width is drawn?
...inside|outside possible values). This property may make it into UAs eventually.
Edit 3: Amusingly and dissapointingly, the SVG working group has removed stroke-alignment from SVG 2. You can see some of the concerns described after the prose here.
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Cross-browser multi-line text overflow with ellipsis appended within a fixed width and height
...cess remains invisible and even with JS turned off the result remains 'visually correct' (without the "..." of course).
If you combine this with a sensible truncation on the server-side (that leaves only a small overhead) then it will run quicker :).
Again, this is not a complete solution, just an...
Rails: Get Client IP address
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request.remote_ip is an interpretation of all the available IP address information and it will make a best-guess. If you access the variables directly you assume responsibility for testing them in the correct precedence order. Proxies introduce a number of headers th...
How to get a specific “commit” of a gem from github?
...it://github.com/rails/rails.git', :tag => 'v2.3.5'
Source: How to install gems from git repositories
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Rest with Express.js nested router
...other words, is there an explicit way to write the registration or access calls such that the item router lets us know it expects to be passed a user id? Example situation, the item router is in another file altogether, structurally it isn't clear that it requires a user unless you get into its call...
Member initialization while using delegated constructor
...out the C++11 standard and i found this question which describes how to call your ctor from another ctor in the same class to avoid having a init method or the like. Now i'm trying the same thing with code that looks like this:
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How do I inject a controller into another controller in AngularJS
...anged and it is not valid i do not want wizard to enable next button so i call container's disable method i.e
if(notIsValid(val)){
this.container.disableNext();
}
}
},
...,
require : {
container: '^^wizardContainer' //Require a wizard component's controller which exist...