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苦逼的年轻人和年薪百万的区别到底在哪里？ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...进录取率极低的计算机科学学院，学弟学妹组队求经验，如何管住自己刻苦学习，他说不出来，我教他，“你当时一天自习七小时，为保证自己避过食堂高峰期，六点前吃饱入座，带一袋牛肉干，防止后期因为饥饿影响效率，是...
How do I use regex in a SQLite query?
...A SQLite UDF in PHP/PDO for the REGEXP keyword that mimics the behavior in MySQL:
$pdo->sqliteCreateFunction('regexp',
function ($pattern, $data, $delimiter = '~', $modifiers = 'isuS')
{
if (isset($pattern, $data) === true)
{
return (preg_match(sprintf('%1$s%...
MFC RadioButton用法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...;
DDX_Control(pDX, IDC_RADIO9, m_RBtGroup4);
}
问题一：如何更改RadioButton默认值？？？
方法1
在定义控件变量时，默认变量初值为-1，表示此组的任何RadioButton均不被选中，如果需要改变初始默认按钮的设置情况，只需要在...
What datatype to use when storing latitude and longitude data in SQL databases? [duplicate]
...what suggested here using the following conversion algorithm:
as a stored mysql function:
CREATE DEFINER=`r`@`l` FUNCTION `PositionSmallToFloat`(s INT)
RETURNS decimal(10,7)
DETERMINISTIC
RETURN if( ((s > 0) && (s >> 31)) , (-(0x7FFFFFFF -
(s & 0x7FFFFFFF))) / 600000, s / 60...
Storing images in SQL Server?
...that indeed many see saving images to disk better for larger images, while mySQL allows for easier access, specially from languages like PHP.
I found a similar question
MySQL BLOB vs File for Storing Small PNG Images?
My final verdict was that for things such as a profile picture, just a small s...
项目管理实践【五】自动编译和发布网站【Using Visual Studio with Source ...
...【Daily Build Using CruiseControl NET and MSBuild】中，我们讲解了如何使用CCNET+MSBuild 在上一篇教程项目管理实践【三】每日构建【Daily Build Using CruiseControl.NET and MSBuild】 中，我们讲解了如何使用CCNET+MSBuild来自动编译项目，今天我们讲...
Why would json_encode return an empty string
...is problem was setting charset=utf8 in my PDO connection.
$dbo = new PDO('mysql:host=localhost;dbname=yourdb;charset=utf8', $username, $password);
share
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PHP Composer update “cannot allocate memory” error (using Laravel 4)
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Late to the party, but I simply switched off Apache and MySQL. There is a reason I am using a 512MB RAM VPS, don't want to spend monies.
– Kumar
Mar 20 '17 at 14:13
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Tools for Generating Mock Data? [closed]
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If you are looking or willing to use something MySQL-specific, you could take a look at Super Smack. It is currently maintained by Tony Bourke.
Super Smack allows you to generate random data to insert into your database tables. It is customizable, allowing you to use...
PDO's query vs execute
... if you use a prepare on the : calories is that kind of the equivalent of mysql_real_escape_string() to stop injections or do you need more than just $sth->bindParam(':calories', $calories); to heighten security?
– Dan
Jan 5 '12 at 12:52
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