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partial string formatting
..., you could use that to map undefined field names to whatever you wanted:
http://docs.python.org/library/string.html#string.Formatter.get_value
For instance, you could map bar to "{bar}" if bar isn't in the kwargs.
However, that requires using the format() method of your Formatter object, not the...
super() fails with error: TypeError “argument 1 must be type, not classobj” when parent does not inh
...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...
PhoneGap: Detect if running on desktop browser
...r or not, here is another great option:
var app = document.URL.indexOf( 'http://' ) === -1 && document.URL.indexOf( 'https://' ) === -1;
if ( app ) {
// PhoneGap application
} else {
// Web page
}
as seen here: Detect between a mobile browser or a PhoneGap application
...
Manipulate a url string by adding GET parameters
...ategory=1';
} else {
$url .= '?category=1';
}
More advanced
$url = 'http://example.com/search?keyword=test&category=1&tags[]=fun&tags[]=great';
$url_parts = parse_url($url);
// If URL doesn't have a query string.
if (isset($url_parts['query'])) { // Avoid 'Undefined index: query'...
How to convert CFStringRef to NSString?
...release, autorelease calls are all no-ops. Hence memory leaks.
From Apple http://developer.apple.com/mac/library/documentation/Cocoa/Conceptual/GarbageCollection/Articles/gcCoreFoundation.html:
It is important to appreciate the asymmetry between Core Foundation and Cocoa—where retain, release, a...
What are attributes in .NET?
...As for what they're good for... there are almost limitless uses for them.
http://www.codeproject.com/KB/cs/dotnetattributes.aspx
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Where to get “UTF-8” string literal in Java?
...ain these constants though. One of these is Guava (Google core libraries): http://guava-libraries.googlecode.com/svn/trunk/javadoc/com/google/common/base/Charsets.html
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What is the official “preferred” way to install pip and virtualenv systemwide?
...install the latest Python (2.7.9 and up) Pip is now bundled with it.
See: https://docs.python.org/2.7//installing/index.html
If not :
Update (from the release notes):
Beginning with v1.5.1, pip does not require setuptools prior to running get-pip.py. Additionally, if setuptools (or distribute) ...
Finding all possible combinations of numbers to reach a given sum
...The problem is called The coin changing problem. One can find solutions at http://rosettacode.org/wiki/Count_the_coins and mathematical model of it at http://jaqm.ro/issues/volume-5,issue-2/pdfs/patterson_harmel.pdf (or Google coin change problem).
By the way, the Scala solution by Tsagadai, is int...
What's the need of array with zero elements?
... (struct bts_action*)malloc(sizeof(struct bts_action) + size);
See also: http://c2.com/cgi/wiki?StructHack
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