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Observer Design Pattern vs “Listeners”
...of log messages (e.g. write to console, write to file, write to event log, etc.) In terms of patterns, while the overall .Net trace functionality employs several patterns (Plugin, Iterator), looping over a collection of objects which all conform to the same interface is really just plane jane polym...
How to change the color of an svg element?
...gt;
And in CSS use the no-svg class from Modernizr (CDN: http://ajax.aspnetcdn.com/ajax/modernizr/modernizr-2.7.2.js ) to check for SVG support. If there is no SVG support the SVG block will be ignored and the image will be displayed, otherwise the image will be removed from the DOM tree (display:...
Unable to set data attribute using jQuery Data() API
...HTML (along with attributes) are just text. The data, functions, objects, etc that are used by JavaScript exist on a separate plane. Only when JavaScript is instructed to do so, it will read or update the HTML text, but all the data and functionality you create with JavaScript are acting completely...
Matplotlib different size subplots
...of rows of the grid. I solved it by saying {'width_ratios':[1]} for 1 row, etc.
– Markus Weber
Mar 22 '19 at 17:56
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How to get the part of a file after the first line that matches a regular expression?
...st marker (if there can be multiple of them in the file .. think log files etc).
– mato
Nov 23 '16 at 14:52
The exampl...
Is there an equivalent to background-size: cover and contain for image elements?
... image behaviour. */
/* You can simulate background-size: cover/contain/etc.
by changing between min/max/standard width/height values.
These values simulate background-size: cover
*/
min-width: 100%;
min-height: 100%;
}
<div class="container">
<img src="http:/...
What is the difference between user variables and system variables?
What is the difference between user variables such as PATH , TMP , etc. and system variables?
5 Answers
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express.js - single routing handler for multiple routes in a single line
..., 'altPath'].forEach(function(path) {
app.get(path, function(req, res) { etc. });
});
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How do I migrate an SVN repository with history to a new Git repository?
I read the Git manual, FAQ, Git - SVN crash course, etc. and they all explain this and that, but nowhere can you find a simple instruction like:
...
CFLAGS vs CPPFLAGS
...it in CPPFLAGS, if it's for a specific language put it in CFLAGS, CXXFLAGS etc. Examples of the latter type include standard compliance or warning flags - you wouldn't want to pass -std=c99 to your C++ compiler!
You might then end up with something like this in your makefile
CPPFLAGS=-I/usr/includ...