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Calculating a directory's size using Python?
...It would be very nice if the routine would format the size nicely in Mb/Gb etc.
34 Answers
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Is there a generic constructor with parameter constraint in C#?
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Agreed...we should have new(float, double), new(string), etc.
– SliverNinja - MSFT
Feb 1 '12 at 17:47
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Java Runtime.getRuntime(): getting output from executing a command line program
...le on the classpath, you may use:
Process p = new ProcessBuilder("cat", "/etc/something").start();
String stderr = IOUtils.toString(p.getErrorStream(), Charset.defaultCharset());
String stdout = IOUtils.toString(p.getInputStream(), Charset.defaultCharset());
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File Upload using AngularJS
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How would you fetch the file in node?
– Juicy
Jan 11 '16 at 20:08
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java.lang.OutOfMemoryError: Java heap space
...the root cause with help of profiling tools like MAT, Visual VM , jconsole etc. Once you find the root cause, fix the leaks.
Important notes from oracle article
Cause: The detail message Java heap space indicates object could not be allocated in the Java heap. This error does not necessarily i...
What is the string length of a GUID?
...do here is to store it as uniqueidentifier - this is then fully indexable, etc. at the database. The next-best option would be a binary(16) column: standard GUIDs are exactly 16 bytes in length.
If you must store it as a string, the length really comes down to how you choose to encode it. As hex (A...
Why do loggers recommend using a logger per class?
...ivate static readonly ILog _logger =
LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
public void SomeMethod()
{
_logger.DebugFormat("File not found: {0}", _filename);
}
One logger per app (or similar)
Logger.DebugFormat("File not found: {0}", _filename); // Logger...
How do I tidy up an HTML file's indentation in VI?
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FYI, tidy chokes if the HTML includes SVG (e.g., charts, etc.).
– Alex Quinn
Jan 24 '17 at 22:49
1
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How to pass data from 2nd activity to 1st activity when pressed back? - android
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This cannot be used for object (only string, boolean, etc)
– FindOut_Quran
Nov 5 '15 at 3:10
1
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Parsing JSON Object in Java [duplicate]
...our JSONObjects from JSONArray using getJSONObject(index) function
6.) Fetch the data from JSONObject using index '"interestKey"'.
Note : JSON parsing uses the escape sequence for special nested characters if the json response (usually from other JSON response APIs) contains quotes (") like this...