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docker error: /var/run/docker.sock: no such file or directory
... daemon, please set:
export DOCKER_CERT_PATH=
export DOCKER_TLS_VERIFY=1
export DOCKER_HOST=tcp://:2376
After setting these environment variables I was able to run the build without the problem.
Update [2016-04-28] If you are using a the recent versions of docker you can do
eval $(d...
How to test if a string is JSON or not?
... @Zalaboza 1234, 0, false, and null are all valid JSON values. If you want a predicate that tests if the JSON represents an object you'll need to do a little more.
– Michael Lang
Nov 18 '15 at 23:15
...
mysql error 1364 Field doesn't have a default values
...Solution-for-MariaDB-Field--xxx--doesn-t-have-a-default-value-5-2720.html
If editing that file doesn't fix the issue, see http://dev.mysql.com/doc/refman/5.6/en/option-files.html for other possible locations of config files.
...
Add a custom attribute to a Laravel / Eloquent model on load?
...ute()
{
return strtoupper($this->title);
}
}
or, if you have lots of custom accessors, loop through them all and apply them:
class Book extends Eloquent {
protected $table = 'books';
public function toArray()
{
$array = parent::toArray();
fore...
How to check if a string starts with a specified string? [duplicate]
I'm trying to check if a string starts with http . How can I do this check?
6 Answers
...
Can't compare naive and aware datetime.now()
...e_start)
challenge.datetime_end = utc.localize(challenge.datetime_end)
# now both the datetime objects are aware, and you can compare them
Note: This would raise a ValueError if tzinfo is already set. If you are not sure about that, just use
start_time = challenge.datetime_start.replace(tzinfo=...
Using pip behind a proxy with CNTLM
... from the config and replace them with the generated passwords.
To check if working:
Windows cntlm –M http://www.google.com
Ubuntu/Linux sudo cntlm -M http://www.google.com/
For more detailed instructions, see links above.
Update:
Just for completeness sake, I was able to configure and use...
PHP Array to CSV
...er, so you'll need to read that file's contents before outputting it, also if you don't want to save a copy then you'll need to ùnlink`the file when you are done.
– Martin Lyne
Oct 28 '12 at 10:50
...
Link to add to Google calendar
...mple (taken from http://wordpress.org/support/topic/direct-link-to-add-specific-google-calendar-event):
<a href="http://www.google.com/calendar/render?
action=TEMPLATE
&text=[event-title]
&dates=[start-custom format='Ymd\\THi00\\Z']/[end-custom format='Ymd\\THi00\\Z']
&details=[descr...
Can PNG image transparency be preserved when using PHP's GDlib imagecopyresampled?
...
This solution, in my case GD works fine ONLY if PNG has a "regular" transparency area, like a surrounding transparent area, if it has a complex area, like with inner parts of the image with transparency, it always fails and puts black background, for example this image ...