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std::enable_if to conditionally compile a member function
...ble_if . After I read this answer , I thought it shouldn't be too hard to come up with a simple example. I want to use std::enable_if to choose between two member-functions and allow only one of them to be used.
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Replace all non Alpha Numeric characters, New Lines, and multiple White Space with one Space
...Za-z0-9_] word characters (including the underscore)
Example at regex101.com
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How to display count of notifications in app launcher icon [duplicate]
...g a widget instead of an icon. Widgets are customisable. Please read this :http://www.cnet.com/8301-19736_1-10278814-251.html and this http://developer.android.com/guide/topics/appwidgets/index.html.
Also look here: https://github.com/jgilfelt/android-viewbadger. It can help you.
As for badge number...
How can you check which options vim was compiled with?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
PHP equivalent of .NET/Java's toString()
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community wiki
Tom Mayfield
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What is `params.require(:person).permit(:name, :age)` doing in Rails 4?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
window.location.reload with clear cache [duplicate]
... do this a few ways. One, simply add this meta tag to your head:
<meta http-equiv="Cache-control" content="no-cache">
If you want to remove the document from cache, expires meta tag should work to delete it by setting its content attribute to -1 like so:
<meta http-equiv="Expires" conte...
Print number of keys in Redis
...it's easier to parse.
Downside: if a key has expired it may still count.
http://redis.io/commands/dbsize
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How to export all collections in MongoDB?
I want to export all collections in MongoDB by the command:
26 Answers
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How do I get indices of N maximum values in a NumPy array?
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The simplest I've been able to come up with is:
In [1]: import numpy as np
In [2]: arr = np.array([1, 3, 2, 4, 5])
In [3]: arr.argsort()[-3:][::-1]
Out[3]: array([4, 3, 1])
This involves a complete sort of the array. I wonder if numpy provides a built...