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std::string length() and size() member functions
...difference between size() and length() . If that is so, isn't it making more confusing for the user of the class?
4 Answ...
Hex transparency in colors [duplicate]
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Convert an ISO date to the date format yyyy-mm-dd in JavaScript
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This is longer and more typo-prone compared to the answer by DriveByPoster. But I'll not give a downvote because it is more language-agnostic. It just doesn't use the simple tools at our disposal.
– RoboticRenaissance
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How does IPython's magic %paste work?
... In Ipython 5 you can just paste the code. Don't need %paste anymore. Read this answer.
– Levon
Jul 17 '16 at 9:19
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“Bitmap too large to be uploaded into a texture”
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NOW() function in PHP
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date('Y-m-d H:i:s')
Look here for more details: http://pl.php.net/manual/en/function.date.php
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How to add local jar files to a Maven project?
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@opticyclic your comment needs more upvotes, or this answer needs to be edited. It is a recipe for disaster for novices who don't realize that installing to the local Maven repo would not include for everyone else.
– Mike S
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What is the use of a private static variable in Java?
...h a meaningful name and use that in their code, which should make the code more readable. (You should also make such constants final).
For example:
public class Example {
private final static String JDBC_URL = "jdbc:mysql://localhost/shopdb";
private final static String JDBC_USERNAME = "us...
Design patterns or best practices for shell scripts [closed]
...re assigned to the special vars $0, $1 etc. I suggest you to put them into more meaningful names. declare the variables inside the function as local:
function foo {
local bar="$0"
}
Error prone situations
In bash, unless you declare otherwise, an unset variable is used as an empty string. Thi...
Is there a “do … until” in Python? [duplicate]
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