大约有 31,500 项符合查询结果（耗时：0.0454秒） [XML]
Use variable with TOP in select statement in SQL Server without making it dynamic [duplicate]
...
SQL Server 2005 actually allows us to parameterize the TOP clause, using a variable, expression or statement. So you can do things like:
SELECT TOP (@foo) a FROM table ORDER BY a
SELECT TOP (SELECT COUNT(*) FROM somewhere else) a FROM table ...
Why does javascript replace only first instance when using replace? [duplicate]
...
You need to set the g flag to replace globally:
date.replace(new RegExp("/", "g"), '')
// or
date.replace(/\//g, '')
Otherwise only the first occurrence will be replaced.
share
|
...
Oracle find a constraint
I have a constraint called users.SYS_C00381400 . How do I find what that constraint is? Is there a way to query all constraints?
...
How do I set a JLabel's background color?
...an see the word "Test" and it's blue, but the background doesn't change at all. How can I get it to show?
4 Answers
...
Git: can't undo local changes (error: path … is unmerged)
...
It's always amusing when the highest voted answer basically just says "you're doing it wrong" :)
– nathanchere
Dec 16 '12 at 23:39
4
...
JavaScript .replace only replaces first Match [duplicate]
...replace only the first match, the /g modifier (global) tells it to replace all occurrences.
share
|
improve this answer
|
follow
|
...
Escape string for use in Javascript regex [duplicate]
...mp;'); // $& means the whole matched string
}
Example
escapeRegExp("All of these should be escaped: \ ^ $ * + ? . ( ) | { } [ ]");
>>> "All of these should be escaped: \\ \^ \$ \* \+ \? \. \( \) \| \{ \} \[ \] "
(NOTE: the above is not the original answer; it was edited to show th...
How do I remove a single breakpoint with GDB?
...
You can list breakpoints with:
info break
This will list all breakpoints. Then a breakpoint can be deleted by its corresponding number:
del 3
For example:
(gdb) info b
Num Type Disp Enb Address What
3 breakpoint keep y 0x004018c3 in timeCorrect a...
What are my environment variables? [closed]
...
I am not sure if thats what you want, but try printenv
This will show you all your environment variables.
About where they are stored
Linux: where are environment variables stored?
How to set Shell Environment Variables
http://www.codecoffee.com/tipsforlinux/articles/030.html
Happy reading :-)...
opposite of .gitignore file? [duplicate]
Is it possible to let git ignore all files by default, unless specified in a special file?
2 Answers
...