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PHP code to remove everything but numbers
...y (in the days before (?flags)) the people who designed/wrote the function/API thought it was a good idea to pass the regex flags with the double quoted /flags form instead of using an extra function parameter.
– Qtax
Jul 7 '11 at 0:28
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How to use java.String.format in Scala?
... A lot of examples in JDK documentation: docs.oracle.com/javase/7/docs/api/java/util/…
– angelcervera
Nov 27 '13 at 20:58
1
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How to check whether mod_rewrite is enable on server?
...ing PHP as a CGI application (which is the case if phpinfo()’s “Server API” field shows “CGI/FastCGI”). phpinfo() won’t list the enabled modules. In that case, see How to check for mod_rewrite on PHP CGI.
– Rory O'Kane
Jan 28 '18 at 4:04
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How to set tint for an image view programmatically in android?
...
The user @Tad has his answer in the right direction but it only works on API 21+.
To set the tint on all Android versions, use the ImageViewCompat:
ImageViewCompat.setImageTintList(imageView, ColorStateList.valueOf(yourTint));
Note that yourTint in this case must be a "color int". If you have ...
Convert dd-mm-yyyy string to date
...to properly parse a date like 24-01-2017, chek datepicker documentation at api.jqueryui.com/datepicker
– Andrea Mauro
Jun 1 '17 at 18:50
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Parse string to date with moment.js
...utes and just does it's thing if you let it. This was perfect for me as my API call brings back the date and time but I only care about the date.
function momentTest() {
var varDate = "2018-01-19 18:05:01.423";
var myDate = moment(varDate,"YYYY-MM-DD").format("DD-MM-YYYY");
var todayDate = ...
Removing all empty elements from a hash / YAML?
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@BSeven it seems they heard you! api.rubyonrails.org/classes/Hash.html#method-i-compact (Rails 4.1)
– dgilperez
Aug 23 '14 at 16:04
2
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Java RegEx meta character (.) and ordinary dot?
...ace them in positions where they can't be misinterpreted).
Needlessly escaping other characters may work, but some regex engines will treat this as syntax errors, for example \_ will cause an error in .NET.
Some others will lead to false results, for example \< is interpreted as a literal <...
Renaming or copying files and folder using NERDTree on Vim. Is it possible?
...ERDTreeMenu The NERD tree has a menu that can be programmed via the an
API (see |NERDTreeMenuAPI|). The idea
is to simulate the "right click" menus
that most file explorers have. The
script comes with two default menu
plugins: exec_menuitem.vim and
fs_menu.vim. fs_menu.vim adds some
...
Ruby on Rails. How do I use the Active Record .build method in a :belongs to relationship?
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Where it is documented:
From the API documentation under the has_many association in "Module ActiveRecord::Associations::ClassMethods"
collection.build(attributes = {}, …)
Returns one or more new objects of the
collection type that have been
inst...