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win7 安装项目管理工具redmine2.5.1 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...n
bundle exec rake redmine:load_default_data
这时会提示输入语言，填写zh即可。
七、测试
在redmine的目录中执行：ruby script/rails server webrick -e production
E:\work\redmine-2.5.1>ruby script/rails server webrick -e production
==> Bootin...
How to schedule a function to run every hour on Flask?
...
You can use BackgroundScheduler() from APScheduler package (v3.5.3):
import time
import atexit
from apscheduler.schedulers.background import BackgroundScheduler
def print_date_time():
print(time.strftime("%A, %d. %B %Y %I:%M:%S %p"))
scheduler = BackgroundScheduler()
scheduler....
Is there any difference between __DIR__ and dirname(__FILE__) in PHP?
... there are at least two differences :
__DIR__ only exists with PHP >= 5.3
which is why dirname(__FILE__) is more widely used
__DIR__ is evaluated at compile-time, while dirname(__FILE__) means a function-call and is evaluated at execution-time
so, __DIR__ is (or, should be) faster.
As,...
做程序猿的老婆应该注意的一些事情 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...
七，要听懂一些基本术语
比如说bug等、各编程语言名称。能听懂基本的IT笑话，比如前两天刚懂了类风湿的笑话。在iOS的拼写上，不要犯大众错误。
八，要崇拜乔布斯，要记住IT圈各大佬的名儿
没事儿多看...
What is the difference between is_a and instanceof?
...
Update
As of PHP 5.3.9, the functionality of is_a() has changed. The original answer below states that is_a() must accept an Object as the first argument, but PHP versions >= 5.3.9 now accept an optional third boolean argument $allow_strin...
file_put_contents - failed to open stream: Permission denied
...solution.
I use a shared linux hosting, when my admin changed the php to 5.3 I got many error for the "file_put_contents" code. try to test my plan:
In your host create a file like mytest.php, and put this code in and save:
<?php mail('Your-EMail','Email-Title','Email-Message'); ...
What is the difference between tree depth and height?
...
According to Cormen et al. Introduction to Algorithms (Appendix B.5.3), the depth of a node X in a tree T is defined as the length of the simple path (number of edges) from the root node of T to X. The height of a node Y is the number of edges on the longest downward simple path from Y to ...
C++ 读写xml方法整理（持续更新） - C/C++ - 清泛网 - 专注C/C++及内核技术
...n TRUE;
}
}
四、expat 官网：
特点：Expat是一个用C语言开发的、用来解析XML文档的开发库，它最初是开源的、Mozilla 项目下的一个XML解析器。Expat是一个面向流的解析器。您注册的解析器回调（或handler）功能，然后开始搜...
只有程序员能看懂的笑话 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...厌康熙的哪个儿子？ 答：胤?。 因为他是八阿哥。 加强版 程序员最喜欢七阿哥，因为他弟八阿哥。。。
随机函数可以帮你实现家庭和谐： Talk(){:top word(1)=”恩！”; word(2)=”好的！”;word(3)=”然后呢？”;word(4)=”有道理”;i=...
vs2010编译boost若干问题解决 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
... www.boost.org users download 上下载boost安装包，我下的是1.52.0版。按照说明，直接运行bootstr...首先说下环境，win7，vs2010。
先在http://www.boost.org/users/download/上下载boost安装包，我下的是1.52.0版。
按照说明，直接运行“bootstrap.bat”，...