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When to use single quotes, double quotes, and backticks in MySQL
I am trying to learn the best way to write queries. I also understand the importance of being consistent. Until now, I have randomly used single quotes, double quotes, and backticks without any real thought.
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jQuery’s .bind() vs. .on()
... for .live.) So there is a tiny but practically insignificant performance hit if you use .bind instead.
However, .bind may be removed from future versions at any time. There is no reason to keep using .bind and every reason to prefer .on instead.
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How to align 3 divs (left/center/right) inside another div?
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With that CSS, put your divs like so (floats first):
<div id="container">
<div id="left"></div>
<div id="right"></div>
<div id="center"></div>
</div>
P.S. You could also...
Missing artifact com.microsoft.sqlserver:sqljdbc4:jar:4.0
...is that Maven can't find this artifact in any of the configured maven repositories.
Unfortunately Microsoft doesn't make this artifact available via any maven repository. You need to download the jar from the Microsoft website, and then manually install it into your local maven repository.
You can...
Joins are for lazy people?
I recently had a discussion with another developer who claimed to me that JOINs (SQL) are useless. This is technically true but he added that using joins is less efficient than making several requests and link tables in the code (C# or Java).
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PHP-FPM doesn't write to error log
... a nginx+php-fpm server. Everything seems fine except that PHP-FPM never writes error to its log.
11 Answers
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How to check for null in Twig?
...ned:
{% if var is not defined %}
{# do something #}
{% endif %}
Additionally the is sameas test, which does a type strict comparison of two values, might be of interest for checking values other than null (like false):
{% if var is sameas(false) %}
{# do something %}
{% endif %}
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getMinutes() 0-9 - How to display two digit numbers?
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@user1063287 it is an inline if else statement
– Aryeh Armon
Jun 13 '16 at 11:59
5
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Cordova 3.5.0 Install Error- Please Install Android Target 19
I try to get this working and it's driving me nuts:
6 Answers
6
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How can I use a local image as the base image with a dockerfile?
I'm working on a dockerfile.
I just realised that I've been using FROM with indexed images all along.
4 Answers
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