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How does “do something OR DIE()” work in PHP?
...ur query is unsuccessful, it will evaluate the die() statement and end the script.
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How to check if a file is empty in Bash?
....txt
else
rm -f full.txt
touch empty.txt
fi
I like shell scripting a lot, but one disadvantage of it is that the shell cannot help you when you misspell, whereas a compiler like your C++ compiler can help you.
Notice incidentally that I have swapped the roles of empty.txt and full...
How to create a database from shell command?
...
@Clifford: you could using simple (ba)sh script using normal shell arguments. (stackoverflow.com/questions/23563043/shell-script-arguments) Probably merits its own question.
– Kris
Mar 11 '16 at 20:42
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What exactly is Spring Framework for? [closed]
...iling as opposed to editing XML you say? Well my fussy friend, use Ant and script away!
So what is Spring for? It's for:
Blind developers who follow the herd
Employers who do not ever want to hire graduate programmers because they don't teach such frameworks at Uni
Projects that started off with ...
Working with README.md on github.com [closed]
...bey github's rules about underscores in the middle of words, e.g. my_setup_script.py will not italicize 'setup' in github but will in the previewer. It's useful, but just so people know.
– user2428107
Feb 27 '14 at 1:02
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Is there a code obfuscator for PHP? [closed]
...t. If you just want something to stop non-programmers then here's a little script I wrote you can use:
<?php
$infile=$_SERVER['argv'][1];
$outfile=$_SERVER['argv'][2];
if (!$infile || !$outfile) {
die("Usage: php {$_SERVER['argv'][0]} <input file> <output file>\n");
}
echo "Proce...
ALTER TABLE without locking the table?
...iggers now. I've used this technique and now I have a functional hot-alter script. With a progress bar. And it works with MyISAM. Life is good.
– Daniel
Jan 21 '09 at 12:10
2
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Is there a portable way to get the current username in Python?
... with 'any other purpose' - that's like saying "Don't use $USER in a shell script". Great point about access control but there are plenty of other uses that don't involve auth.
– nevelis
Feb 26 '14 at 8:27
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Git 工具 - 子模块(submodule)：一个仓库包含另一个仓库 - 开源 & Github -...
...102 Sep 17 15:21 includes
drwxr-xr-x 4 schacon staff 136 Sep 17 15:21 scripts
drwxr-xr-x 4 schacon staff 136 Sep 17 15:21 src
$ cd DbConnector/
$ ls
$
其中有 DbConnector 目录，不过是空的。 你必须运行两个命令：git submodule init 用来初始化本地配置文...
GitHub pages are not updating
...ase, it was due to my app being an SPA, where updates are only made in Javascript, and not from index.html. Then again, I think the filenames have md5sum (or something) and should change if the file changes, so it should update the index.html script tag as well.
– jmjm
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