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How to revert Master branch to upstream
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Didn't work for me. I did a git status after it has items that have been modified. I'm going to have to wipe and start over. Git is extremely difficult to understand.
– Mitch
Apr 17 '16 at 21:18
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What is the best way to conditionally apply attributes in AngularJS?
I need to be able to add for example "contenteditable" to elements, based on a boolean variable on scope.
13 Answers
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Validating IPv4 addresses with regexp
...the ?: non-capturing group part as we don't really care about the captured items, they would not be captured either way if we didn't have a full-match in the first place.
Old and shorter version (less readable) (63 chars)
^(?:(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])(\.(?!$)|$)){4}$
Older (read...
Best way to get child nodes
... methods to get the first child element from any element, but which is the best? By best, I mean: most cross-browser compatible, fastest, most comprehensive and predictable when it comes to behaviour. A list of methods/properties I use as aliases:
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AngularJS: How can I pass variables between controllers?
...here is a more sophisticated example
Also see the answer here for related best practices comments
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What's the best way to determine the location of the current PowerShell script?
Whenever I need to reference a common module or script, I like to use paths relative to the current script file. That way, my script can always find other scripts in the library.
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What is the optimal algorithm for the game 2048?
...ed the 8192 tile at least once in every run!
Here's the screenshot of the best run:
This game took 27830 moves over 96 minutes, or an average of 4.8 moves per second.
Implementation
My approach encodes the entire board (16 entries) as a single 64-bit integer (where tiles are the nybbles, i.e....
Best way to build a Plugin system with Java
How would you implement a Plugin-system for your Java application?
8 Answers
8
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LINQ - Convert List to Dictionary with Value as List
...a is that when you have a one-to-many relationship between the key and the items, a Lookup<TKey, TValue> may be a better structure than a Dictionary<TKey, TValue>.
– casperOne
Sep 30 '19 at 13:26
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ImageUtil 扩展：图像工具扩展，提供图像处理和变换功能 · App Inventor 2 中文网
...px 15px rgba(0, 0, 0, .1); display: flex; flex-direction: column; align-items: center; } .feedback-pop:hover, .feedback-pop .feedback-img:hover { color: #3773f5 } .feedback-pop .feedback-img { display: inline-block; width: 24px; height: 24px; margin-bottom: 4px; background: url(/static/imag...