大约有 42,000 项符合查询结果（耗时：0.0438秒） [XML]
What is a reasonable length limit on person “Name” fields?
...ly go with varchar(255) (255 being the maximum length of a varchar type in MySQL).
share
|
improve this answer
|
follow
|
...
How do I format XML in Notepad++?
...XMLTools.dll to the plugins directory and the rest of the four dlls to the root Notepad++ directory.
– Amit Naidu
Dec 4 '12 at 19:06
...
SQL WHERE ID IN (id1, id2, …, idn)
...ts of values.
You may want to read this articles:
Passing parameters in MySQL: IN list vs. temporary table
share
|
improve this answer
|
follow
|
...
'echo' without newline in a shell script
...ed to interpreting echo and executing it):
$ ls -l /bin/echo
-rwxr-xr-x 1 root root 22856 Jul 21 2011 /bin/echo
The behavior of either echo's WRT to \c and -n varies. Your best bet is to use printf, which is available on four different *NIX flavors that I looked at:
$ printf "a line without tr...
C# DLL config file
...g in, rather than the particular assembly.
The App Domain is bound to the root assembly which loaded the assembly which your code is actually in. In most cases this will be the assembly of your main .EXE, which is what loaded up the .DLL. It is possible to spin up other app domains within an appl...
How to specify a editor to open crontab file? “export EDITOR=vi” does not work
...
It wasn't working for me. I run crontab with sudo, so I switched to root, did the above suggestions, and crontab would open in vim, but it still wouldn't from my user account. Finally I ran sudo select-editor from the user account and that did the trick.
...
What should be in my .gitignore for an Android Studio project?
...uction
*.iws
*.ipr
*~
*.swp
This file should be located in the project's root folder and not inside the project's module folder.
Edit Notes:
Since version 0.3+ it seems you can commit and push *.iml and build.gradle files. If your project is based on Gradle: in the new open/import dialog, you s...
static files with express.js
...re('path');
//app.use(express.static(__dirname)); // Current directory is root
app.use(express.static(path.join(__dirname, 'public'))); // "public" off of current is root
app.listen(80);
console.log('Listening on port 80');
...
Hibernate JPA Sequence (non-Id)
...
The equivalent for MySQL is @Column(columnDefinition = "integer auto_increment")
– Richard Kennard
Sep 28 '14 at 10:38
2
...
Converting string to Date and DateTime
...
Like we have date "07/May/2018" and we need date "2018-05-07" as mysql compatible
if (!empty($date)) {
$timestamp = strtotime($date);
if ($timestamp === FALSE) {
$timestamp = strtotime(str_replace('/', '-', $date));
}
$date = date('Y-m-d', $timestamp);
...