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Python truncate a long string
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Even shorter :
info = data[:75] + (data[75:] and '..')
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Can I change all my http:// links to just //?
...lable to test against on Browsershots, I could only find one that did not handle the protocol relative URL correctly: an obscure *nix browser called Dillo.
There are two drawbacks I've received feedback about:
Protocol-less URLs may not work as expected when you "open" a local file in your browse...
Make a borderless form movable?
...== MouseButtons.Left)
{
ReleaseCapture();
SendMessage(Handle, WM_NCLBUTTONDOWN, HT_CAPTION, 0);
}
}
This essentially does exactly the same as grabbing the title bar of a window, from the window manager's point of view.
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Notepad++ Setting for Disabling Auto-open Previous Files
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@jhurtado -- After opening a very large file in Notepad++ and restarting, the application freezes... can I "disable" auto-opening by deleting the Notepad++ cache?
– Ian Campbell
Dec 17 '14 at 16:25
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How do I import a specific version of a package using go get?
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Go 1.11 will be having a feature called go modules and you can simply add a dependency with a version. Follow these steps:
go mod init .
go mod edit -require github.com/wilk/uuid@0.0.1`
go get -v -t ./...
go build
go install
Here's more info on that topic - https://gi...
Is there an R function for finding the index of an element in a vector?
In R, I have an element x and a vector v . I want to find the first index of an element in v that is equal to x . I know that one way to do this is: which(x == v)[[1]] , but that seems excessively inefficient. Is there a more direct way to do it?
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How can I add a vertical scrollbar to my div automatically?
...ed overflow: auto , but it is not working. I've tested my code in Firefox and Chrome.
7 Answers
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Keyboard shortcuts in WPF
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One way is to add your shortcut keys to the commands themselves them as InputGestures. Commands are implemented as RoutedCommands.
This enables the shortcut keys to work even if they're not hooked up to any controls. And since menu items understand keyboard gestures, they'...
How to get GET (query string) variables in Express.js on Node.js?
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In Express it's already done for you and you can simply use req.query for that:
var id = req.query.id; // $_GET["id"]
Otherwise, in NodeJS, you can access req.url and the builtin url module to url.parse it manually:
var url = require('url');
var url_parts = url...
How to justify a single flexbox item (override justify-content)
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This technique is excellent and it also works in the vertical direction. For instance, you want the last element inside a fixed height container to stick to the bottom. You can use ``` .container { flex-direction: column; justify-conte...