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Why is Maven downloading the maven-metadata.xml every time?
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Look in your settings.xml (or, possibly your project's parent or corporate parent POM) for the <repositories> element. It will look something like the below.
<repositories>
<repository>
<id>central<...
How to set tint for an image view programmatically in android?
Need to set tint for an image view... I am using it the following way:
22 Answers
22
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How to optimize imports automatically after each save in IntelliJ IDEA
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IntelliJ IDEA offers an option to Optimize imports on the fly in Settings | Editor | General | Auto Import and Optimize imports option in the Commit Project dialog.
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How to make PowerShell tab completion work like Bash
... versions of PowerShell include PSReadline, which can be used to do this:
Set-PSReadlineKeyHandler -Key Tab -Function Complete
To make it permanent, put this command into C:\Users\[User]\Documents\WindowsPowerShell\profile.ps1.
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In Jinja2, how do you test if a variable is undefined?
... variable in a jinja2 template like this:
{% if step is not defined %}
{% set step = 1 %}
{% endif %}
And then You can use it like this:
{% if step == 1 %}
<div class="col-xs-3 bs-wizard-step active">
{% elif step > 1 %}
<div class="col-xs-3 bs-wizard-step complete">
{% else %}
&l...
CSS3 gradient background set on body doesn't stretch but instead repeats?
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Setting a background to the body and then the height of the html tag to 100% does weird things in Internet Explorer. Here's an example (png).
– Justin Force
May 11 '12 at 17:01
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Where are the recorded macros stored in Notepad++?
...ows < 7 (including Win2008/R2) the macros are saved at C:\Documents and
Settings\%username%\Application Data\Notepad++\shortcuts.xml
In Windows 7|8|10
C:\Users\%username%\AppData\Roaming\Notepad++\shortcuts.xml
Note: You will need to close Notepad++ if you have any new macros you want to 'expo...
set the width of select2 input (through Angular-ui directive)
...lect_id").select2({
containerCss : {"display":"block"}
});
it will set your select's width same as width your div.
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Best way to give a variable a default value (simulate Perl ||, ||= )
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$name = $_GET['name'] ?? 'john doe';
This is equivalent to
$name = isset($_GET['name']) ? $_GET['name']:'john doe';
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How do I get the current time only in JavaScript
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Get and set the current time efficiently using javascript
I couldn't find a solution that did exactly what I needed. I wanted clean and tiny code so I came up with this:
(Set once in your master.js and invoke when required.)
PURE ...