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CKEditor automatically strips classes from div
...t sees fit whenever I press the source button. For example if I hit source and create a <div> ...
13 Answers
...
Accurate way to measure execution times of php scripts
...ts in seconds, according to PHP documentation.
– Alejandro Iván
Mar 31 '15 at 2:34
6
@patrick an...
Who is “us” and who is “them” according to Git?
After a Git rebase, and in other circumstances, you can find some files marked as deleted by us in the git status report. Who is us according to Git and why?
...
Difference between “git add -A” and “git add .”
The command git add [--all|-A] appears to be identical to git add . . Is this correct? If not, how do they differ?
11 An...
浅谈TCP优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...超过它，就需要使用tcp_window_scaling机制。参考：TCP Windows and Window Scaling。
Linux中通过配置内核参数里接收缓冲的大小，进而可以控制接收窗口的大小：
shell> sysctl -a | grep mem
net.ipv4.tcp_rmem = <MIN> <DEFAULT> <MAX>
如果我们出于传输...
MySQL error 1449: The user specified as a definer does not exist
...M information_schema.views
WHERE table_schema='your-database-name';
Copy and run the ALTER statements
How to change the definer for stored procedures
Example:
UPDATE `mysql`.`proc` p SET definer = 'user@%' WHERE definer='root@%'
Be careful, because this will change all the definers for all d...
Check number of arguments passed to a Bash script
...
Just like any other simple command, [ ... ] or test requires spaces between its arguments.
if [ "$#" -ne 1 ]; then
echo "Illegal number of parameters"
fi
Or
if test "$#" -ne 1; then
echo "Illegal number of parameters"
fi
Suggestions
When in Bash,...
Execute PowerShell Script from C# with Commandline Arguments
I need to execute a PowerShell script from within C#. The script needs commandline arguments.
7 Answers
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Logical operators (“and”, “or”) in DOS batch
...
You can do and with nested conditions:
if %age% geq 2 (
if %age% leq 12 (
set class=child
)
)
or:
if %age% geq 2 if %age% leq 12 set class=child
You can do or with a separate variable:
set res=F
if %hour% leq 6 se...
How to get the list of properties of a class?
...
Suggestion: Expand answer to cover protected/private/static/inherited properties.
– Richard
Apr 10 '09 at 9:39
1
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