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Unresolved specs during Gem::Specification.reset:
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edited Oct 8 '19 at 14:48
IBam
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answer...
How can I return two values from a function in Python?
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answered Mar 17 '12 at 19:20
warvariucwarvariuc
47.6k3131 gold badges147147 silver badges207207 bronze badges
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Symfony 2: How do I check if a user is not logged in inside a template?
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191
You can check if app.user is set.
{% if app.user %}
# user is logged in
{% else %}
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How do I remove a key from a JavaScript object? [duplicate]
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edited Apr 3 '14 at 15:19
answered Aug 11 '10 at 5:01
je...
How to change the Eclipse default workspace?
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19
This doesn't answer the question, assuming the original question mentioned "default workspace". To change what Eclipse defaults to on start...
Simplest way to detect a mobile device in PHP
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Detect Mobile Browser
Download PHP script
Code:
<?php
$useragent=$_SERVER['HTTP_USER_AGENT'];
if(preg_match('/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|...
Python: split a list based on a condition?
...lambda is clumsy and limited... It feels like driving the coolest car from 1995 today. Not the same as back then.
– Tomasz Gandor
May 24 '15 at 13:52
8
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std::unique_lock or std::lock_guard?
...h could be possible).
– Grizzly
Dec 19 '13 at 9:47
6
So for usecase B you definitely need a std::...
Make the current commit the only (initial) commit in a Git repository?
...d restore it after.
– lalebarde
Apr 19 '14 at 8:35
27
Be careful with this if you are trying to r...
SQL UPDATE SET one column to be equal to a value in a related table referenced by a different column
...t "FROM"
– 2NinerRomeo
Mar 4 '15 at 19:44
3
I got over my problem by eliminating the "FROM" It l...