大约有 40,000 项符合查询结果（耗时：0.0336秒） [XML]
Can we append to a {% block %} rather than overwrite?
In my core.html I have a block labeled javascript. It would be great if I can append more lines to this block without overwriting everything in it.
...
How can I randomize the lines in a file using standard tools on Red Hat Linux?
...ime it deletes the original. I suggest you don't use it.
Consider a shell script:
#!/bin/sh
if [[ $# -eq 0 ]]
then
echo "Usage: $0 [file ...]"
exit 1
fi
for i in "$@"
do
perl -MList::Util -e 'print List::Util::shuffle <>' $i > $i.new
if [[ `wc -c $i` -eq `wc -c $i.new` ]]
then...
Exporting data In SQL Server as INSERT INTO
...ght click on the database, right-click and pick "Tasks" and then "Generate Scripts".
This will allow you to generate scripts for a single or all tables, and one of the options is "Script Data". If you set that to TRUE, the wizard will generate a script with INSERT INTO () statement for your data.
...
How do I use CREATE OR REPLACE?
...at are required.
EDIT:
By the way, if you need to do a DROP + CREATE in a script, and you don't care for the spurious "object does not exist" errors (when the DROP doesn't find the table), you can do this:
BEGIN
EXECUTE IMMEDIATE 'DROP TABLE owner.mytable';
EXCEPTION
WHEN OTHERS THEN
IF sq...
How to echo with different colors in the Windows command line
...thout .NET framework even for the oldest XP/2003 installations) . It uses jscript.net compiler to create an exe capable to print strings with different background/foreground color only for the current line.
@if (@X)==(@Y) @end /* JScript comment
@echo off
setlocal
for /f "tokens=* delims=" %%v in (...
What does %~d0 mean in a Windows batch file?
... @Pacerier: %0 is the full path including the filename of the script. %~dp0 is the path to the folder containing the script but excluding the filename of the script.
– JacquesB
Jul 15 '15 at 19:06
...
Fixing JavaScript Array functions in Internet Explorer (indexOf, forEach, etc.) [closed]
...
Kris Kowal has compiled a small library that acts as a shim for ECMAScript 5 functions that may be missing from the browser's implementation. Some of the functions have been revised numerous times by other people to be optimized for speed and to work around browser bugs. The functions are w...
How to get visitor's location (i.e. country) using geolocation? [duplicate]
...rvice will know. or you write service yourself, but that's out of pure javascript scope.
– tishma
Nov 7 '14 at 22:56
1
...
Check if bash variable equals 0 [duplicate]
...ould like to test if it equals 0. In case yes, I want to stop executing of script. So far I have:
6 Answers
...
Can you “compile” PHP code and upload a binary-ish file, which will just be run by the byte code int
...run on the server, and then that byte code can be cached so that the whole script doesn't have to be re-interpreted with every web access.
...