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How to install trusted CA certificate on Android device?
...tall new certificates.
From Android KitKat (4.0) up to Nougat (7.0) it's possible and easy. I was able to install the Charles Web Debbuging Proxy cert on my un-rooted device and successfully sniff SSL traffic.
Extract from http://wiki.cacert.org/FAQ/ImportRootCert
Before Android version 4.0, w...
Web-scraping JavaScript page with Python
...
Any alternatives for those of us programming within Windows?
– Hoshiko86
Jun 5 '17 at 19:54
2
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Is there a way to automate the android sdk installation?
...<http | socks>: Connect via a proxy of the given type.
--proxy_host=<IP or DNS address>: IP or DNS address of the proxy to use.
--proxy_port=<port #>: Proxy port to connect to.
* If the env var REPO_OS_OVERRIDE is set to "windows",
"macosx", or "linux", packages will b...
Windows batch: formatted date into variable
...
You can get the current date in a locale-agnostic way using
for /f "skip=1" %%x in ('wmic os get localdatetime') do if not defined MyDate set MyDate=%%x
Then you can extract the individual parts using substrings:
set today=%MyDate:~0,4%-%MyDate:~4,2%-%MyDate:~6,2%
...
Is “argv[0] = name-of-executable” an accepted standard or just a common convention?
...shall be the null character if the program name is not available from the host environment.
So no, it's only the program name if that name is available. And it "represents" the program name, not necessarily is the program name. The section before that states:
If the value of argc is greater th...
Why does String.valueOf(null) throw a NullPointerException?
...)
Java Specification Language mandates that in these kind of cases, the most specific overload is chosen:
JLS 15.12.2.5 Choosing the Most Specific Method
If more than one member method is both accessible and applicable to a method invocation, it is necessary to choose one to provide the desc...
Actual meaning of 'shell=True' in subprocess
...lling via the shell is that you are not invoking a 'mystery program.' On POSIX, the environment variable SHELL controls which binary is invoked as the "shell." On Windows, there is no bourne shell descendent, only cmd.exe.
So invoking the shell invokes a program of the user's choosing and is plat...
Is it possible to display inline images from html in an Android TextView?
...ew instead. I can see your technique being useful for other similar scenarios, though. Thanks!
– Gunnar Lium
May 28 '10 at 12:58
1
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App Inventor 2 视频播放器教程 - VideoPlayer组件与WebView嵌入播放 · App Inventor 2 中文网
...个矩形视频区域，并支持视频的播放、暂停、定位跳转等操作。
运行应用时，用户触摸视频区域会出现系统自带的播放控制条，包含播放/暂停、快进、快退按钮。同时，开发者也可以通过积木块代码来控制播放行为。
...
总结const_cast、static_cast、dynamic_cast、reinterpret_cast - C/C++ - ...
...t m=static_cast<int>(3.14));
reinterpret_cast很像c的一般类型转换操作
const_cast是把cosnt或volatile属性去掉
介绍
大多程序员在学C++前都学过C，并且习惯于C风格（类型）转换。当写C++（程序）时，有时候我们在使用static_cast<>和reinte...