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String isNullOrEmpty in Java? [duplicate]
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How can I read a text file without locking it?
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edited Apr 10 at 21:32
answered Aug 10 '10 at 11:14
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Python function global variables?
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edited Feb 28 '15 at 16:40
Cristian Ciupitu
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Arduino Sketch upload issue - avrdude: stk500_recv(): programmer is not responding
...ve an Arduino Duemilanove with an ATmega328 . I am working on Ubuntu 12.04 (Precise Pangolin), and the Arduino IDE's version is 1.0. Recently, I tried to upload a few of the sample sketches onto it, such as the Blink one. However, none of my attempts are working and they result in the same error...
How can I tell if I'm running in 64-bit JVM or 32-bit JVM (from within a program)?
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You retrieve the system property that marks the bitness of this JVM with:
System.getProperty("su...
Returning a C string from a function
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Memory:
This means that a string like "my string" actually uses 9+1 (=10!) bytes. This is important to know when you finally get around to allocating strings dynamically.
So, without this 'terminating zero', you don't have a string. You have an array of characters (also called a buffer) hanging...
How to redirect output to a file and stdout
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Entity Framework Code First - two Foreign Keys from same table
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Try this:
public class Team
{
public int TeamId { get; set;}
public string Name { get...
Setting the zoom level for a MKMapView
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I found myself a solution, which is very simple and does the trick. Use MKCoordinateRegionMakeW...
Operator Overloading with C# Extension Methods
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This is not currently possible, because extension methods must be in static classes, and static ...