大约有 45,000 项符合查询结果（耗时：0.0658秒） [XML]
What is the best Distributed Brute Force countermeasure?
...that I am implementing an auth+auth system for CodeIgniter, and so far I'm winning (so to speak). But I've run into a pretty non-trivial challenge (one that most auth libraries miss entirely, but I insist on handling it properly): how to deal intelligently with large-scale, distributed, variable-us...
SQL to determine minimum sequential days of access?
...
+1 I was having a similar thought, but with a bit field (IsConsecutive) that would be 1 if there is a record for the previous day, otherwise 0.
– Fredrik Mörk
Jul 24 '09 at 6:38
...
Character Limit in HTML
...apt to every client's bad HTML implementation, it's an impossible fight to win. That's why it's far better to check it on the server side, with a PHP / Python / whatever script.
share
|
improve this...
Equivalent to 'app.config' for a library (DLL)
...quirement, each plugin needs to be configured using a config file. After a bit of research and testing, I compiled the following class. It does the job flawlessly. Note that I haven't implemented local exception handling in my case because, I catch exceptions at a higher level.
Some tweaking maybe ...
Google Maps API v3: How to remove all markers?
... @Nick: add 'delete this.markers[i];' after the setMap(null) bit.
– DaveS
Jan 7 '11 at 21:13
4
...
Error handling in Bash
...
A bit of a shameless self-plug, but we've taken this snippet, cleaned it up, added more features, improved the output formatting, and made it more POSIX compatible (works on both Linux and OSX). It's published as part of Privex...
NSIS做的安装程序，可接受命令行参数，实现静默安装，静默卸载 - 更多技术 ...
...rs accept a few options on the command line. These options give the user a bit more control over the installation process.
3.2.1 Common Options
/NCRC disables the CRC check, unless CRCCheck force was used in the script.
/S runs the installer or uninstaller silently. See section 4.12 for more in...
NSIS做的安装程序，可接受命令行参数，实现静默安装，静默卸载 - 脚本技术 ...
...rs accept a few options on the command line. These options give the user a bit more control over the installation process.3.2.1 Common Options/NCRC disables the CRC check, unless CRCCheck force was used in the script./S runs the installer or uninstaller silently. See section 4.12 for more informatio...
Delete from the current cursor position to a given line number in vi editor
...
answered Jun 17 '11 at 10:44
cnicutarcnicutar
160k2121 gold badges306306 silver badges343343 bronze badges
...
How to check if a table exists in a given schema
...For this particular question you can also use the system view pg_tables. A bit simpler and more portable across major Postgres versions (which is hardly of concern for this basic query):
SELECT EXISTS (
SELECT FROM pg_tables
WHERE schemaname = 'schema_name'
AND tablename = 'table_name...