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Redis key naming conventions?
...s website is stated: Try to stick with a schema. For instance "object-type:id:field" can be
a nice idea, like in "user:1000:password". I like to use dots for
multi-words fields, like in "comment:1234:reply.to".
Are you able to query for just the beginning of the key to return all
users?
If y...
How to make Google Chrome JavaScript console persistent?
...ilding a dynamic site, I need to track the changes between pages, ie. Ajax calls, POST, GET stuff and similar stuff.
5 Answ...
How to validate an Email in PHP?
...5.3.0, the regex extension is deprecated in favor of
the PCRE extension. Calling this
function will issue an E_DEPRECATED
notice. See the list of differences
for help on converting to PCRE.
Note:
preg_match(), which uses a Perl-compatible regular expression
syntax, is often a faster...
TypeScript typed array usage
...or. In C# this would allocate an array of 100 elements. In JavaScript this calls the value at index 100 of Thing as if was a constructor. Since that values is undefined it raises the error you mentioned. In JavaScript and TypeScript you want new Array(100) instead.
You should report this as a bug o...
Find a Pull Request on Github where a commit was originally created
... here:
http://joey.aghion.com/find-the-github-pull-request-for-a-commit/
Call it like pr_for_sha <COMMIT> and it will open the corresponding github pull request page in a browser.
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How to get div height to auto-adjust to background size?
How do I get a div to automatically adjust to the size of the background I set for it without setting a specific height (or min-height) for it?
...
How to compile without warnings being treated as errors?
...iable" been treated as error. You can add a statement:
KBUILD_CFLAGS += $(call cc-option,-Wno-error=unused-but-set-variable,)
in your Makefile
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Can I use an OR in regex without capturing what's enclosed?
...
Depending on the regular expression implementation you can use so called non-capturing groups with the syntax (?:…):
((?:a|b)c)
Here (?:a|b) is a group but you cannot reference its match. So you can only reference the match of ((?:a|b)c) that is either ac or bc.
...
Using FileSystemWatcher to monitor a directory
...arbage collection. I think EnableRaisingEvents has, what I might favorably call, a special behavior in this case.
– Matias Grioni
Feb 27 '19 at 0:55
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Open a file from Cygwin
...e, you can just use start <something> in a Windows cmd console. Specically, you can use start . to open current path in File Explorer.
– Robert
Dec 9 '17 at 7:53
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