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Why does PEP-8 specify a maximum line length of 79 characters? [closed]
... it is. Obviously less wrapping = more readability so long as you have the screen space, which in 2015, you do. Wrapping impacts readability. Readability impacts maintainability. Maintainability impacts quality. And quality is impacted if you're wrapping at 80 chars. Full stop.
...
Fullscreen Activity in Android?
How do I make an activity full screen? I mean without the notification bar. Any ideas?
32 Answers
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Can I change the size of UIActivityIndicator?
... That's great in certain contexts. However, what if this is in a splash screen, and all you see is the logo and maybe this teensy little spinner in the middle of the screen, it looks a bit silly. I can't believe Apple thinks one-size-fits-all is even a concept in UI elements.
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程序员之网络安全系列（五）：数字证书以及12306的证书问题 - 更多技术 - ...
...清楚，那是因为12306 自己给自己发了个证书，而这个证书默认是没有被操作系统信任，
但是当我把根证书添加到操作系统后，依然是https://www.12306.cn 不行，然后我发现是证书对应的域名不对,证书对应的域名是https://kyfw.12306.cn ...
Huawei, logcat not showing the log for my app?
...
The accepted answer didn't work for me.
It led to some MTKLogger settings screen, which is different than described in the answer, and didn't help at all.
My solution
Dial *#*#2846580#*#* (please note this code is different from the one in the accepted answer)
You just entered a settings screen ca...
Simplest PHP example for retrieving user_timeline with Twitter API version 1.1
...by the URL above. See relevant docs as above **/
$postfields = array(
'screen_name' => 'usernameToBlock',
'skip_status' => '1'
);
Now that you've set up what you want to do with the API, it's time to make the actual request.
/** Perform the request and echo the response **/
$twitter ...
Xcode 6: Keyboard does not show up in simulator
...
Ironically they keyboard is there, if you change screen orientation you can see it hidden off-screen in the bottom corner as the frame adjusts size and reveals it for a split second... so when Apple has hardware keyboard enabled they actually just slide the keyboard just of...
How do you scroll up/down on the Linux console?
... alternative, that might be already installed on your system is to use GNU screen :
# This starts screen which adds basic window management in terminals
screen
# This starts the copy mode you can use to scroll
<CTRL-A> [
# Now use the arrows to scroll
# To exit copy mode, do
<ESC>
...
Linux C/C++程序常用的调试手段及异常排查总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...一; 或者某个程序死循环了，而且还没有超过系统设置的默认函数栈大小（ulimit –s, 超过就栈溢出，直接收到系统信号，然后进程直接被杀了），导致系统卡住；最后就是指针误操作(访问非法内存，数组越界也属于此类)，这...
Xcode 5 - “iOS Simulator failed to install application” every time I switch simulators
...mulator failed to install
the application.”
Go to the iOS home screen, click and hold the application icon, then tap the hovering “X” button to delete the application. 13917023
Another release note:
iOS Simulator
If an iOS app is detached, relaunching the same app fr...