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Why shouldn't `'` be used to escape single quotes?
... is on the official list of valid HTML 4 entities, but ' is not.
From C.16. The Named Character Reference ':
The named character reference '
(the apostrophe, U+0027) was
introduced in XML 1.0 but does not
appear in HTML. Authors should
therefore use ' instead o...
The way to check a HDFS directory's size?
...iles. Without the -s option, the calculation is done by going 1-level deep from the given path.
The -h option will format file sizes in a human-readable fashion (e.g 64.0m instead of 67108864)
The -v option will display the names of columns as a header line.
The -x option will exclude snapshots from...
How can I get the current user's username in Bash?
...oks at the user attached to stdin. However, if you are running a batch job from cron, or you are running a startup script as a different user than root, then these will either output the wrong user (root) or nothing at all. This answer will return the correct value regardless by looking at process's...
GitHub: make fork an “own project”
...nd we simply aim at different goals. I don't know as I never got responses from him.
4 Answers
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When to make a type non-movable in C++11?
...s by pointer or reference) and so want to move objects of this type around from one place to another.
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How to center buttons in Twitter Bootstrap 3?
...ent, the element does not know the point to work out this auto calculation from so will not center itself as anticipated.
See an example of the code above here: https://jsfiddle.net/Seany84/2j9pxt1z/
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The model backing the context has changed since the database was created
...
Here's some information from Scott Gu's Blog posted by Jeff on what's actually taking place:
For those who are seeing this exception:
"The model backing the 'Production' context has changed since the
database was created. Either manually ...
How to check what user php is running as?
...
Might be useful to some users: if you run this from the command line interface you will get the user that runs the command, and not the PHP user.
– Bram Vanroy
Sep 7 '16 at 9:41
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Understanding reference counting with Cocoa and Objective-C
...n that object's memory is freed by the system.
The basic way this differs from malloc and free is that any given object doesn't need to worry about other parts of the system crashing because you've freed memory they were using. Assuming everyone is playing along and retaining/releasing according t...
REST API Best practices: Where to put parameters? [closed]
...tp multipart and/or JSON content. This is consistent with what you receive from the server when it sends you content. So you shouldn't be rude and do it differently.
Locators such as "id=5" or "action=refresh" or "page=2" would make sense to have as a URL path, such as mysite.com/article/5/page=2 w...