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How to concatenate strings in twig
...on getName()
{
return 'app_extension';
}
}
In app/config/services.yml:
services:
app.twig_extension:
class: AppBundle\Twig\AppExtension
public: false
tags:
- { name: twig.extension }
...
Actual meaning of 'shell=True' in subprocess
...expansions and file globs, research the ILS attacks of 1992-ish on network services which performed subprogram invocations via the shell. Examples include the various sendmail backdoors involving ILS.
In summary, use shell=False.
...
C# HttpClient 4.5 multipart/form-data upload
... client.DefaultRequestHeaders.Add("User-Agent", "CBS Brightcove API Service");
using (var content = new MultipartFormDataContent())
{
var path = @"C:\B2BAssetRoot\files\596086\596086.1.mp4";
string assetName = Path.GetFileName(path);
var ...
What exactly is Java EE?
... Spring to make the developers more easy as to developing among others the service layer.
Only when you're using a bare-bones servlet container such as Tomcat and can't move on to a Java EE server, then Spring is more attractive as it's easier to install Spring on Tomcat. It isn't possible to instal...
Android AsyncTask threads limits?
...his scenario? Spawning a new thread manually or creating your own executor service?
– user123321
Aug 3 '12 at 18:45
2
...
How to timeout a thread
...
Indeed rather use ExecutorService instead of Timer, here's an SSCCE:
package com.stackoverflow.q2275443;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concu...
Canary release strategy vs. Blue/Green
...re toggle. Breaking your application into small, independently releaseable services is another, since there is less to test and less that can break.
You need to do a canary release if you're not completely certain that the new version will function correctly in production. Even if you are a thoroug...
nginx error connect to php5-fpm.sock failed (13: Permission denied)
... = www-data
listen.group = www-data
listen.mode = 0660
Restart fpm - sudo service php5-fpm restart or sudo service php7.0-fpm restart
Note: if your webserver runs as user other than www-data, you will need to update the www.conf file accordingly
...
400 BAD request HTTP error code meaning?
...the JSON is invalid in some way according to the API specification for the service.
By that logic, both the scenarios you provided should be 400's.
Imagine instead this were XML rather than JSON. In both cases, the XML would never pass schema validation--either because of an undefined element or a...
How/when to use ng-click to call a route?
...
Routes monitor the $location service and respond to changes in URL (typically through the hash). To "activate" a route, you simply change the URL. The easiest way to do that is with anchor tags.
<a href="#/home">Go Home</a>
<a href="#/abo...