大约有 40,000 项符合查询结果(耗时:0.0644秒) [XML]
How do you debug MySQL stored procedures?
...ou.
I'll usually include a DEBUG param that defaults to false and I can set to true at run time. Then wrap the debug statements into an "If DEBUG" block.
I also use a logging table with many of my jobs so that I can review processes and timing. My Debug code gets output there as well. I incl...
How do you rename a table in SQLite 3.0?
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How to put attributes via XElement
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Create PostgreSQL ROLE (user) if it doesn't exist
...
$ sudo -u postgres psql
psql (9.6.12)
Type "help" for help.
postgres=# \set ON_ERROR_STOP on
postgres=# \set VERBOSITY verbose
postgres=#
postgres=# DO $$
postgres$# BEGIN
postgres$# CREATE ROLE test;
postgres$# EXCEPTION WHEN duplicate_object THEN RAISE NOTICE '%, skipping', SQLERRM USING ERRCO...
Make .git directory web inaccessible
...s & found it works BUT this and seemingly ANY solution which puts this setting within .git/ has the 2 drawbacks mentioned above, the 1st one seeming worst, plus a 3rd maybe worst of all: the quote(Make .git directory web inaccessible), including how its done when & by whom, is small but stil...
SQL join on multiple columns in same tables
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How to escape hash character in URL
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What is JavaScript garbage collection?
...nd there
are plenty of extra unused bits in
that structure, so we just set one of
them.)
Second, it clears the mark on the
scavengers and the transitive closure
of scavenger references. So if a
scavenger object references a
nonscavenger object then we clear the
bits on the nonscav...
Positions fixed doesn't work when using -webkit-transform
...d
if(navigator.userAgent.toLowerCase().indexOf('chrome') > -1) {
// set background-attachment back to the default of 'scroll'
$('.imagebg').css('background-attachment', 'scroll');
// move the background-position according to the div's y position
$(window).scroll(function(){
...
Can I comment out a line in a .git/config file?
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