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Why does “pip install” inside Python raise a SyntaxError?
...variables.
Now Open a new cmd window and type pip, you should be seeing a screen as below.
Now type pip install <<package-name>>. Here I'm installing package spyder so my command line statement will be as pip install spyder and here goes my running screen..
and I hope we are do...
Recommended website resolution (width and height)? [closed]
...nting for scrollbars, window edges, etc means the real width of a 1024x768 screen is about 960 pixels. Some tools are based on a slightly smaller size, about 940. This is the default container width in twitter bootstrap.
Don't design for one size. Window sizes vary. Don't assume screen size equals ...
Android: allow portrait and landscape for tablets, but force portrait on phone?
...olean(R.bool.portrait_only)){
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
}
Devices that are more than 600 dp in the smallest width direction, or x-large on pre-Android 3.2 devices (tablets, basically) will behave like normal, based on sensor and user-locked rota...
What's the purpose of using braces (i.e. {}) for a single-line if or loop?
...ore this point. But there is a disadvantage: it takes up a lot of vertical screen space, and this in turn can make your code unreadable because it means you have to scroll more than necessary.
Consider a function with a lot of guard clauses at the beginning (and yes, the following is bad C++ code b...
Is there a way to make HTML5 video fullscreen?
Is there a way to play a video fullscreen using the HTML5 <video> tag?
21 Answers
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Using the Android Application class to persist data
...veInstanceState and onRestoreInstanceState handlers to persist the data on screen rotation.
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windbg 备忘 - 更多技术 - 清泛网 - 专注C/C++及内核技术
....watch窗口里面,把那个全局变量输进去.
入侵模式调试
在默认情况下，当我们用CDB调试一个已经运行的进程时，它通常作为全功能的调试器附上进程（使用Win32 Debugging API）。在这种模式下，可以设置断点，单步调试代码，得到...
Retina displays, high-res background images
...his answer, here is the retina detection query I tend to use:
@media
only screen and (-webkit-min-device-pixel-ratio: 2),
only screen and ( min--moz-device-pixel-ratio: 2),
only screen and ( -o-min-device-pixel-ratio: 2/1),
only screen and ( min-device-pixel-ratio: 2),
only screen and ...
Remove/hide a preference from the screen
....
But in some cases i need completely hide one of the preferences from the screen based on my app state. There is a setEnabled method, but it's not exactly what i want. I want to remove that preference from the screen completely.
Is it possible ?
...
Why are my CSS3 media queries not working?
...he query won't work either.
.edcar_letter{
font-size:180px;
}
@media screen and (max-width: 350px) {
.edcar_letter{
font-size:120px;
}
}
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