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How to install packages using pip according to the requirements.txt file from a local directory?
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This works for me:
$ pip install -r requirements.txt --no-index --find-links file:///tmp/packages
--no-index - Ignore package index (only looking at --find-links URLs instead).
-f, --find-links <URL> - If a URL or path to an html...
How to allow remote connection to mysql
...GRANT OPTION;
FLUSH PRIVILEGES;
And then find the following line and comment it out in your my.cnf file, which usually lives on /etc/mysql/my.cnf on Unix/OSX systems. In some cases the location for the file is /etc/mysql/mysql.conf.d/mysqld.cnf).
If it's a Windows system, you can find it in the ...
JavaScript + Unicode regexes
...dors you're still on your own, though. Update: There is now a transpiler named regexpu that translates ES6 Unicode regular expressions into equivalent ES5. It can be used as part of your build process. Try it out online.
Situation for ES 5 and below
Even though JavaScript operates on Unicode strings...
Reading an Excel file in PHP [closed]
...nswered Feb 19 '09 at 3:07
Luis MelgrattiLuis Melgratti
10.8k22 gold badges2727 silver badges3232 bronze badges
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How to paginate with Mongoose in Node.js?
...scale. If you read the fine print on cursor.skip( ):
The cursor.skip() method is often expensive because it requires the server to walk from the beginning of the collection or index to get the offset or skip position before beginning to return result. As offset (e.g. pageNumber above) increases,...
How can I maximize a split window?
... the other windows (leaving only the help window open/maximized).
(Ctrl-Wo means holding Ctrl press W, and then o)
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Class.forName() vs ClassLoader.loadClass() - which to use for dynamic loading? [duplicate]
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They are quite different!
As stated in the documentation for Class.forName(String),
Returns the Class object associated with the class or interface with the given string name. Invoking this method is equivalent to: Class.forName(className, true, currentLoader)
(tru...
Stripping everything but alphanumeric chars from a string in Python
What is the best way to strip all non alphanumeric characters from a string, using Python?
11 Answers
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Should I inherit from std::exception?
I've seen at least one reliable source (a C++ class I took) recommend that application-specific exception classes in C++ should inherit from std::exception . I'm not clear on the benefits of this approach.
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How to scroll HTML page to given anchor?
... that point you might as well just link to the anchor <a href="#anchorName">link</a>
– Ryan
Feb 7 '14 at 22:32
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