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Programmatically obtain the Android API level of a device?

... obtain API level programatically by the system constant (Build.VERSION.SDK_INT). For example you can run some piece of code which requires newer API in the following way (it will execute if the current device's API level is at least 4) if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.DONUT) { ...
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List of tables, db schema, dump etc using the Python sqlite3 API

...te("SELECT name FROM sqlite_master WHERE type='table';") print(cursor.fetchall()) Watch out for my other answer. There is a much faster way using pandas. share | improve this answer | ...
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Get item in the list in Scala?

... Use parentheses: data(2) But you don't really want to do that with lists very often, since linked lists take time to traverse. If you want to index into a collection, use Vector (immutable) or ArrayBuffer (mutable) or possibly Array (which is just a Java array, exc...
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MFC窗口如何设置TopMost置顶 - VC/MFC - 清泛IT论坛,有思想、有深度

...帖最后由 zqp2013 于 2015-1-13 20:03 编辑 方法一:网上常见 pDlg->SetWindowPos(&CWnd::wndTopMost, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);  或 pDlg->SetWindowPos(pDlg->GetStyle() & WS_EX_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE); 方法二:修...
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What are the nuances of scope prototypal / prototypical inheritance in AngularJS?

... Quick answer: A child scope normally prototypically inherits from its parent scope, but not always. One exception to this rule is a directive with scope: { ... } -- this creates an "isolate" scope that does not prototypically inherit. This construct is of...
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Pretty print in MongoDB shell as default

...y, everything is output to a single line and it's difficult to read, especially with nested arrays and documents. 8 Answers...
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Python: How do I make a subclass from a superclass?

... # Initialize using Parent # class MySubClass(MySuperClass): def __init__(self): MySuperClass.__init__(self) Or, even better, the use of Python's built-in function, super() (see the Python 2/Python 3 documentation for it) may be a slightly better method of calling the parent for ...
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Python os.path.join on Windows

...'c:' 'c:\\' did not work (C:\\ created two backslashes, C:\ didn't work at all) Thanks again ghostdog74, Smashery, and Roger Pate. I am in your debt :) – Frank E. Mar 11 '10 at 6:12 ...
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How can I output leading zeros in Ruby?

...counter is known (e.g., n = 3 for counters 1..876), you can do str = "file_" + i.to_s.rjust(n, "0") share | improve this answer | follow | ...
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Run a Docker image as a container

...s something to run. You could replace that with a program that you've installed. /bin/bash is just a handy shell that's already installed. – Ryan Shillington Feb 9 '17 at 15:11 ...