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In Vim, how do you search for a word boundary character, like the \b in regexp?
...regex syntax differs from (and apparently predates) PCRE.
See also:
Why does VIM have its own regex syntax?
What's the difference between vim regex and normal regex?
Within vim's regex engine, why are some metacharacters escaped and some are not?
Can I make vim accept \b rather than just \< an...
IF… OR IF… in a windows batch file
.... This is very fast and uses minimal code for an arbitrarily long list. It does require delayed expansion (or else the CALL %%VAR%% trick). Also the test is CASE INSENSITIVE.
set "TEST=;val1;val2;val3;val4;val5;"
if "!TEST:;%VAR%;=!" neq "!TEST!" (echo true) else (echo false)
The above can fail if ...
Initializing a list to a known number of elements in Python [duplicate]
...s for the wish to pre-allocate an array. It could be the code that uses it doesn't add elements, just replaces existing ones, so it's more like an array than a list.
– Lasse V. Karlsen
Sep 10 '09 at 8:08
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How to validate an Email in PHP?
...y exists before PHP 5.3, in that version they changed the regex and now it does this check, so you do not have to.
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Rails: Missing host to link to! Please provide :host parameter or set default_url_options[:host]
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Can confirm that this does not work in my Rails 4 projects. Setting it in routes is simply no option.
– b1nary
May 31 '16 at 12:10
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Get cookie by name
... will produce either, an array with one string (same value), in case token does not exist in a string, or an array with two strings , in case token is found in a string .
The first (left) element is string of what was before the token, and the second one (right) is what is string of what was after...
Initializing select with AngularJS and ng-repeat
... used ng-options myself, but this required doing something that ng-options doesn't support, small as it is. And the Angular doc says you can juse ng-repeat as well. Thanks, Charles
– Charles O.
Sep 6 '13 at 20:49
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Git production/staging server workflow
...server in more detail? The superb article A successful Git branching model does not mention that part even if it does mention very good concepts of branching and versioning.
– Edgar Alloro
Nov 21 '18 at 21:52
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How to create a windows service from java app
...isoftware.org/doc/english/licenseCommunity.html Closed Source Use The GPL does not restrict private software from being developed for internal use which depends on software under the GPL as long as that software is never distributed without making the full source of the entire application available...
Setting environment variables for accessing in PHP when using Apache
... is this any different from using a .env file such as the way laravel does this? Does this make it any way less secure? I ask this because I'm building the same backend structure with multiple frameworks (laravel, express, django, etc.) and some developers of those other languages say its' not ...