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gdb fails with “Unable to find Mach task port for process-id” error
...defaults”. Click “Continue”.
You might want to extend the predefined 365 days period to 3650 days.
Click several times on “Continue” until you get to the “Specify a Location For The Certificate” screen, then set “Keychain to System”.
If you can't store the certificate in the “Sys...
社会化海量数据采集爬虫框架搭建 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...码是一堆js。 可以使用mozilla、webkit等可以解析浏览器的工具包解析js、ajax，不过速度会有点慢。
2、网页里有一些css隐藏的文字。使用工具包把css隐藏文字去掉。
3、图片flash信息。 如果是图片中文字识别，这个比较好处理，...
How to store arbitrary data for some HTML tags
...
365
Which version of HTML are you using?
In HTML 5, it is totally valid to have custom attributes...
Swift and mutating struct
...nd no one needs to know.
In this situation, Swift is kind of like the post office. If lots of people with lots of contacts move around a lot, it has a really high overhead. It has to pay a big staff of people to handle all those notifications, and the process takes up a lot of time and effort. That'...
简单谈谈软件配置管理 - 项目管理 - 清泛网 - 专注C/C++及内核技术
...审查
2、配置管理的资源
a）配置库的服务器
b）配置库工具
c）配置库的访问方式
3、识别配置项
对于配置项，可以给出一个比较简单的定义，即软件过程的输出信息可以分为4个主要类别：
a）计算机程序（源代码及可执行...
How to recursively find the latest modified file in a directory?
...
365
find . -type f -printf '%T@ %p\n' | sort -n | tail -1 | cut -f2- -d" "
For a huge tree, it m...
MFC RadioButton用法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...原则是：1、首先将RadioButton控件定好Tab顺序，具体方法：工具栏格...基础介绍：
radio button通常都是成组使用的，在一组里面是互斥的。
分组的原则是：
1、首先将RadioButton控件定好Tab顺序，具体方法：工具栏“格式”—>“Tab...
How to test android referral tracking?
...er called with action: com.android.vending.INSTALL_REFERRER
05-13 17:28:08.365: D/GoogleAnalyticsTracker(8525): Stored referrer:utmcsr=test_source|utmccn=test_name|utmcmd=test_medium|utmctr=test_term|utmcct=test_content
sha...
How do I convert a TimeSpan to a formatted string? [duplicate]
...String(this TimeSpan span)
{
return string.Format("{0:0}", span.Days / 365.25);
}
public static string ToReadableString(this TimeSpan span)
{
string formatted = string.Format("{0}{1}{2}{3}",
span.Duration().Days > 0 ? string.Format("{0:0} day{1}, ", span.Days, span.Days == 1 ? st...
Creating dataframe from a dictionary where entries have different lengths
...umpy as np
# create the uneven arrays
mu, sigma = 200, 25
np.random.seed(365)
x1 = mu + sigma * np.random.randn(10, 1)
x2 = mu + sigma * np.random.randn(15, 1)
x3 = mu + sigma * np.random.randn(20, 1)
data = {'x1': x1, 'x2': x2, 'x3': x3}
# create the dataframe
df = pd.concat([pd.DataFrame(v, co...