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How to drop a PostgreSQL database if there are active connections to it?
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I just restart the service in Ubuntu to disconnect connected clients.
sudo service postgresql stop
sudo service postgresql start
psql
DROP DATABASE DB_NAME;
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How to run a PowerShell script without displaying a window?
...s having this problem when running from c#, on Windows 7, the "Interactive Services Detection" service was popping up when running a hidden powershell window as the SYSTEM account.
Using the "CreateNoWindow" parameter prevented the ISD service popping up it's warning.
process.StartInfo = new Pro...
How to check if an activity is the last one in the activity stack for an application?
...Use the following code:
ActivityManager mngr = (ActivityManager) getSystemService( ACTIVITY_SERVICE );
List<ActivityManager.RunningTaskInfo> taskList = mngr.getRunningTasks(10);
if(taskList.get(0).numActivities == 1 &&
taskList.get(0).topActivity.getClassName().equals(this.getCla...
http HEAD vs GET performance
I am setting-up a REST web service that just need to answer YES or NO, as fast as possible.
8 Answers
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MSSQL Error 'The underlying provider failed on Open'
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In windows 7 you can open the DTC config by running dcomcnfg, Component Services -> Computers -> My Computer -> Distributed Transaction Coordinator -> Right click to Local DTC -> Security.
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How to secure MongoDB with username and password
...This will enable authentication for mongodb.
Then, restart mongodb : sudo service mongod restart
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GitHub Windows client behind proxy
...p proxy, edit cntlm.ini file with the output of cntlm, restart the windows service. Update .gitconfig with:
[https] proxy = localhost:3128
[http] proxy = localhost:3128
Now cntlm will do all the authentication, and you'll be able to use GitHub(and Dropbox, btw) behind the corp proxy. At least unt...
Node.js app can't run on port 80 even though there's no other process blocking the port
...nswer: You can allow node access to that port using:
setcap 'cap_net_bind_service=+ep' /path/to/nodejs
long answer
Edit:
May not work on new node versions
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Difference between Apache CXF and Axis
...TP communication faster when using CXF within an intranet? Connect to 8 Webservices over lan
– tgkprog
Dec 17 '13 at 12:34
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MySQL high CPU usage [closed]
...mp; solution for me on Ubuntu 12.04. Steps to resolve slightly different: service ntp stop && date -s "date" && service ntp start MySQL CPU usage instantly dropped from 50 - 100% down to 0 - 1%
– David Laing
Jul 2 '12 at 17:55
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