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What does static_assert do, and what would you use it for?
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@monocoder: See the paragraph starting with "Contrast with...". In short: assert checks its condition at runtime, and static_assert checks its condition at compilation. So if the condition you're asserting is known at compile time, use static_assert. If t...
is guava-libraries available in maven repo?
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Starting from r03, Guava releases may be found in the central Maven repository.
You may include Guava by adding the following dependency to your POM:
<dependency>
<groupId>com.google.guava</groupId>
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Rank function in MySQL
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Starting with MySQL 8, you can finally use window functions also in MySQL:
https://dev.mysql.com/doc/refman/8.0/en/window-functions.html
Your query can be written exactly the same way:
SELECT RANK() OVER (PARTITION BY Gende...
LEFT OUTER JOIN in LINQ
...erly verbous. Popular opinion also seems to be against you, as this answer started with 0 when the top answer already had 90+ upvotes.
– Stefan Steiger
Sep 23 '15 at 15:29
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Getting a map() to return a list in Python 3.x
...n with the list-brackets, but, in my opinion, better to write, because you start right ahead with the asterisk - the expansion syntax, so I feel it's softer on the mind. :)
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UnicodeEncodeError: 'ascii' codec can't encode character u'\xa0' in position 20: ordinal not in rang
...g file paths correctly use os.path.join(), it's a very good habit when you start doing cross-platform programming. :)
– login_not_failed
Aug 22 '18 at 7:36
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When should null values of Boolean be used?
...true and false while Boolean allows true , false , and null . I have started to convert my boolean s to Boolean s. This can cause crashes in tests such as
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Browserify - How to call function bundled in a file generated through browserify in browser
I am new to nodejs and browserify. I started with this link .
11 Answers
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Is there a way to pass the DB user password into the command line tool mysqladmin?
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@KolobCanyon: What if your password starts with a space ? ;) The programmer can’t decide if the space separate the option and its value or is the first character of the password…
– Stéphane
Nov 15 '17 at 5:52
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What is a classpath and how do I set it?
...ue that is already there.
The second way is to use the -cp parameter when starting Java, like this:
java -cp "/home/myaccount/myproject/lib/CoolFramework.jar:/home/myaccount/myproject/output/" MyMainClass
A variant of this is the third way which is often done with a .sh or .bat file that calcul...