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Get Android API level of phone currently running my application [duplicate]

... Check android.os.Build.VERSION, which is a static class that holds various pieces of information about the Android OS a system is running. If you care about all versions possible (back to original Android version), as in minSdkVersion is ...
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Find all files in a directory with extension .txt in Python

... You can use glob: import glob, os os.chdir("/mydir") for file in glob.glob("*.txt"): print(file) or simply os.listdir: import os for file in os.listdir("/mydir"): if file.endswith(".txt"): print(os.path.join("/mydir", file)) or if you ...
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How to detect my browser version and operating system using JavaScript?

...Agent else if ((verOffset=nAgt.indexOf("MSIE"))!=-1) { browserName = "Microsoft Internet Explorer"; fullVersion = nAgt.substring(verOffset+5); } // In Chrome, the true version is after "Chrome" else if ((verOffset=nAgt.indexOf("Chrome"))!=-1) { browserName = "Chrome"; fullVersion = nAgt.substri...
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How to clear the interpreter console?

Like most Python developers, I typically keep a console window open with the Python interpreter running to test commands, dir() stuff, help() stuff , etc. ...
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How to read/write from/to file using Go?

...to read and write files in Go. Because file API has changed recently and most other answers don't work with Go 1. They also miss bufio which is important IMHO. In the following examples I copy a file by reading from it and writing to the destination file. Start with the basics package main impo...
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Detect iPad users using jQuery?

...e (and can be spoofed). It's preferred to use actual feature-detection in most cases, which can be done through a library like Modernizr. As pointed out in Brennen's answer, issues can arise when performing this detection within the Facebook app. Please see his answer for handling this scenario. R...
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How to delete a file or folder?

... os.remove() removes a file. os.rmdir() removes an empty directory. shutil.rmtree() deletes a directory and all its contents. Path objects from the Python 3.4+ pathlib module also expose these instance methods: pathlib.P...
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How to delete the contents of a folder?

... import os, shutil folder = '/path/to/folder' for filename in os.listdir(folder): file_path = os.path.join(folder, filename) try: if os.path.isfile(file_path) or os.path.islink(file_path): os.unlink(file_p...
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How to detect reliably Mac OS X, iOS, Linux, Windows in C preprocessor? [duplicate]

If there's some cross-platform C/C++ code that should be compiled on Mac OS X, iOS, Linux, Windows, how can I detect them reliably during preprocessor process? ...
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After Installing Java JDK 7 For Mac OS X - mvn -version still shows java version 1.6.0_31

Oracle released Java JDK 7 on April 26 for Mac OS X. I followed the install instructions and when I do java -version in a terminal window I get: ...