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Does the 'mutable' keyword have any purpose other than allowing the variable to be modified by a con
...marked as const.
The mutable exception makes it so you can now write or set data members that are marked mutable. That's the only externally visible difference.
Internally those const methods that are visible to you can also write to data members that are marked mutable. Essentially the const v...
In C#, What is a monad?
There is a lot of talk about monads these days. I have read a few articles / blog posts, but I can't go far enough with their examples to fully grasp the concept. The reason is that monads are a functional language concept, and thus the examples are in languages I haven't worked with (since I haven'...
Remove HTML tags from a String
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How to solve “Plugin execution not covered by lifecycle configuration” for Spring Data Maven Builds
...-This plugin's configuration is used to store Eclipse
m2e settings only. It has no influence on the Maven build itself. -->
<plugin>
<groupId>org.eclipse.m2e</groupId>
<artifactId>lifecycle-mapping</artifactId...
What's faster, SELECT DISTINCT or GROUP BY in MySQL?
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Dynamic variable names in Bash
...parameter with a numeric value (which defaults to 0 if the parameter isn't set).
– chepner
Dec 2 '13 at 12:24
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Best practices/performance: mixing StringBuilder.append with String.concat
I'm trying to understand what the best practice is and why for concatenating string literals and variables for different cases. For instance, if I have code like this
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What is a callback?
What's a callback and how is it implemented in C#?
11 Answers
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How to stop/terminate a python script from running?
... IDLE to tokenize text files and it starts to tokeniza 349 text files! How can I stop it? How can I stop a running Python program?
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Using fonts with Rails asset pipeline
...t; 3.1.0 and < 4, place your fonts in any of the these folders:
app/assets/fonts
lib/assets/fonts
vendor/assets/fonts
For Rails versions > 4, you must place your fonts in the app/assets/fonts folder.
Note: To place fonts outside of these designated folders, use the following configurat...