大约有 40,000 项符合查询结果（耗时：0.0480秒） [XML]
Remove all special characters from a string [duplicate]
... thought I'd mention the possibility.
So the finished function along with test cases:
function hyphenize($string) {
return
## strtolower(
preg_replace(
array('#[\\s-]+#', '#[^A-Za-z0-9. -]+#'),
array('-', ''),
## cleanString(
url...
Which are more performant, CTE or temporary tables?
...ditionally the temporary table may be indexed and have column statistics.
Test Data
CREATE TABLE T(A INT IDENTITY PRIMARY KEY, B INT , F CHAR(8000) NULL);
INSERT INTO T(B)
SELECT TOP (1000000) 0 + CAST(NEWID() AS BINARY(4))
FROM master..spt_values v1,
master..spt_values v2;
Example 1
WIT...
How to make a Python script run like a service or daemon in Linux
...t scriptname created to run python script
PIDFILE=/var/run/scriptname.pid
test -x $DAEMON || exit 0
. /lib/lsb/init-functions
case "$1" in
start)
log_daemon_msg "Starting feedparser"
start_daemon -p $PIDFILE $DAEMON
log_end_msg $?
;;
stop)
log_daemon_msg "Stopping feedp...
how to make twitter bootstrap submenu to open on the left side?
... will show it on the right side, else he will display it on the left side
Tested in:
Firefox (mac)
Chorme (mac)
Safari (mac)
Javascript:
$(document).ready(function(){
//little fix for the poisition.
var newPos = $(".fixed-menuprofile .dropdown-submenu").offset().left - $(this).widt...
SQL select join: is it possible to prefix all columns as 'prefix.*'?
...}.{$field_name}`";
}
return implode(", ", $prefixed);
}
function test_prefixed_table_fields_wildcard()
{
global $wpdb;
$query = "
SELECT
" . prefixed_table_fields_wildcard($wpdb->posts, 'campaigns') . ",
" . prefixed_table_fields_wildcard($wpdb->posts, 'v...
Timeout a command in bash without unnecessary delay
...ead is negligible. I doubt that would make tlrbsf run noticeably longer. I tested with sleep 30, and got 0.000ms difference between using and not using it.
– Juliano
Mar 27 '09 at 0:36
...
Why is it not possible to extend annotations in Java?
...ce F {} class a{ @F public void S() {} } @Test public void blahTest() throws NoSuchMethodException { Method m = a.class.getMethod("S"); System.out.println(m.isAnnotationPresent(C.class)); }
– user1615664
...
How to find the largest file in a directory and its subdirectories?
...
outputs
-rw-r--r-- 1 nneonneo staff 9274991 Apr 11 02:29 ./devel/misc/test.out
If you just want the filename:
find . -type f | xargs ls -1S | head -n 1
This avoids using awk and allows you to use whatever flags you want in ls.
Caveat. Because xargs tries to avoid building overlong command...
Can I unshelve to a different branch in tfs 2008?
...he sourcecontrol be sure to verify the path is correct for the new branch.
Test - and then checkin the new files
Important: I've found that if you don't first take TFS offline then you'll end up with any new files (from your unshelves changeset) showing without a little red check mark and you'll h...
How to know if other threads have finished?
...ad does, but the call returns immediately. isAlive should be a simple flag test, but when I googled it the method was native.
– Tom Hawtin - tackline
Mar 25 '18 at 21:33
add a...