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How would you make a comma-separated string from a list of strings?
...t;> import io
>>> s = io.StringIO()
>>> print(*alist, file=s, sep=', ', end='')
>>> s.getvalue()
"a, 1, (2, 'b')"
NOTE: The space after comma is intentional.
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Taskkill /f doesn't kill a process
...oday, though I have to kill the "child of the child" too: taskkill /f /T /PID 4172 ==> ERROR: The process with PID 4172 (child process of PID 4724) could not be terminated. ==> taskkill /f /T /PID 4724 ==> Done
– Hoàng Long
Aug 12 '16 at 8:25
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Generate fixed length Strings filled with whitespaces
...need to produce fixed length string to generate a character position based file. The missing characters must be filled with space character.
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Is right click a Javascript event?
...
have a look at the following jQuery code:
$("#myId").mousedown(function(ev){
if(ev.which == 3)
{
alert("Right mouse button clicked on element with id myId");
}
});
The value of which will be:
1 for the left button
2 for the middle button
3...
Echo equivalent in PowerShell for script testing
...
Powershell has an alias mapping echo to Write-Output, so:
echo "filesizecounter : $filesizecounter"
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DDD - the rule that Entities can't access Repositories directly
...n on the business logic and where things get updated. You don't have some kid who is off by himself and writes this entire program that does all these complicated things to the product catalog and when it comes to integrate it to the upstream project, you're sitting there looking at it and realize i...
How to inspect Javascript Objects
... not available for inspection, unless you use a "spy"; basically, you override the object and write some code which does a for-in loop inside the object's context.
For in looks like:
for (var property in object) loop();
Some sample code:
function xinspect(o,i){
if(typeof i=='undefined')i=''...
Windows equivalent to UNIX pwd
... works for me on Vista because WinAvr installed pwd.exe and added \Program Files\WinAvr\Utils\bin to my path.
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MySQL Workbench: How to keep the connection alive
...nks for pointing this out, as the setting here overrides the client config files ~/.ssh/config and /etc/ssh/ssh_config This is an absolute must for mobile broadband.
– Rodney
Aug 30 '16 at 14:12
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MySQL主从服务器数据一致性的核对与修复 - 数据库(内核) - 清泛网 - 专注C/...
...kit的剩余步骤就是Perl软件的固定打法了：
shell> perl Makefile.PL
shell> make
shell> make install
补充：Percona Toolkit里的pt-slave-restart可以替代sql_slave_skip_counter：
shell> pt-slave-restart
--host=<HOST>
--port=<PORT>
--user=<USER>
--passwor...