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How to list the tables in a SQLite database file that was opened with ATTACH?
...Not necesserily. Consider you are doing a DB wrapper able to use SQLite or MySql (my case). Using more SQL-conform commands would make it easier to port the wrapped in other languages then if you'd use DB-vendor specific commands.
– Valentin Heinitz
Apr 8 '13 a...
Extracting an attribute value with beautifulsoup
...s like:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<root>
<singleElement>
<subElementX>XYZ</subElementX>
</singleElement>
<repeatingElement id="11" name="Joe"/>
<repeatingElement id="12" name="Mary"/>
</root>...
Python SQL query string formatting
...in a procedure. The call will just return the last query that was called.
MYSQL
DROP PROCEDURE IF EXISTS example;
DELIMITER //
CREATE PROCEDURE example()
BEGIN
SELECT 2+222+2222+222+222+2222+2222 AS this_is_a_really_long_string_test;
END //
DELIMITER;
#calling the procedure gives you ...
CSS hack大全 - 创意 - 清泛网 - 专注C/C++及内核技术
...看下代码，大家会发现其实游览器识别是很简单的。火狐如何识别？对了，IE中对伪类支持不广泛，所以伪类是个不错的途径。(.yourClass,x:-moz-any-link, x:default)注意，这个区分伪类往往IE7也能识别，所以最好还需要把IE7单独识别出...
How to generate a create table script for an existing table in phpmyadmin?
...
Mysqladmin can do the job of saving out the create table script.
Step 1, create a table, insert some rows:
create table penguins (id int primary key, myval varchar(50))
insert into penguins values(2, 'werrhhrrhrh')
insert i...
Get absolute path of initially run script
...script str_replace( basename(__FILE__) , '',str_replace($_SERVER["DOCUMENT_ROOT"],'',str_replace('\\','/',__FILE__ ) ) ) === /folder1/folder2/
– Salem
Jul 3 '16 at 3:36
2
...
How to select rows with no matching entry in another table?
...
From similar question here MySQL Inner Join Query To Get Records Not Present in Other Table I got this to work
SELECT * FROM bigtable
LEFT JOIN smalltable ON bigtable.id = smalltable.id
WHERE smalltable.id IS NULL
smalltable is where you have miss...
How to load db:seed data into test database automatically?
... script. Therefore just execute that file to load the data.
load "#{Rails.root}/db/seeds.rb"
# or
Rails.application.load_seed
Where to place that depends on what testing framework you are using and whether you want it to be loaded before every test or just once at the beginning. You could put i...
Selenium: FirefoxProfile exception Can't load the profile
...
Adding a sudo is required if not logged in as root. Anyway, this was a lifesaver! Thanks!!
– Abhranil Das
May 3 '13 at 17:52
...
Is there an ignore command for git like there is for svn?
...and. For example if you want to ignore all .svn folders, run this from the root of the project:
echo .svn/ >> .gitignore
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