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error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)' — Miss
...e following if you don't know the specific method your Mysql setup uses:
service mysqld stop
/etc/init.d/mysqld stop
mysqladmin -u root -p shutdown
Some systems aren't setup to have an elegant way to stop mysql (or for some reason mysql doesn't respond) and you can force terminate mysql with eithe...
Detect Windows version in .net
... I am on Win7 SP1 and my version info shows "Microsoft Windows NT 6.1.7601 Service Pack 1". Looking at Environment.OSVersion gives Build=7601, Major=6, MajorRevision=1, Minor=1, MinorRevision=0, Revision=65536.
– scobi
Mar 15 '11 at 18:17
...
解决：apache2.service: Failed to run \'start\' task: No such file or d...
解决：apache2.service: Failed to run 'start' task: No such file or directoryapache2-service-failed-to-run-start-task-no-such-file-or-directory今天重启apache2时，出现一个错误：apache2 service: Failed to run & 39;start& 39; task: No such file or directory。原因是：& 39; var tmp& 3...
解决：apache2.service: Failed to run \'start\' task: No such file or d...
解决：apache2.service: Failed to run 'start' task: No such file or directoryapache2-service-failed-to-run-start-task-no-such-file-or-directory今天重启apache2时，出现一个错误：apache2 service: Failed to run & 39;start& 39; task: No such file or directory。原因是：& 39; var tmp& 3...
Is there a way to create xxhdpi, xhdpi, hdpi, mdpi and ldpi drawables from a large scale image?
...
Use an online service like Image Baker.
It's simple. Upload the images and download processed assets for both Android and iOS.
Note: Image Baker is a free service created by my friend and myself.
...
Invalidating JSON Web Tokens
...'s stateless and scales. Using a dynamic secret introduces a state. If the service is clustered across multiple nodes, you would have to synchronize the secret each time new token is issued. You would have to store secrets in a database or other external service, which would be just re-inventing coo...
How do CDI and EJB compare? interact?
...othing about EJB. You are going to use CDI when you want to inject non-EJB services, different implementations or algorithms (so you don't need EJB there at all).
EJB: you do understand, and probably you are confused by @EJB annotation - it allows you to inject implementation into your service or wh...
How do I pass variables and data from PHP to JavaScript?
...u stop using PHP, and want to move to a servlet, a REST API, or some other service, you don't have to change much of the JavaScript code.
More readable - JavaScript is JavaScript, PHP is PHP. Without mixing the two, you get more readable code on both languages.
Allows for asynchronous data transfer ...
Max retries exceeded with URL in requests
...ated by the (Caused by <class 'socket.gaierror'>: [Errno -2] Name or service not known) part. "gai" stands for getaddrinfo, and the probable related error is: EAI_NONAME The node or service is not known; or both node and service are NULL; or AI_NUMERICSERV was specified in hints.ai_flags and...
Vibrate and Sound defaults on notification
...og.i("Start", "notification");
// Invoking the default notification service //
NotificationCompat.Builder mBuilder =
new NotificationCompat.Builder(this);
mBuilder.setAutoCancel(true);
mBuilder.setContentTitle("New Message");
mBuilder.setConte...