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Write string to output stream
... So using PrintWriter is just like using String.getBytes(). It uses whatever random encoding that happens to be the default of the JVM. So it only works if you're lucky.
– Christoffer Hammarström
Mar 16 '18 at 14:38
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Reliable method to get machine's MAC address in C#
...erfaces, occasionally-connected 3G cards and so on, which are probably not what you want. The NetworkInterfaceType (msdn.microsoft.com/en-us/library/…) will give you more information about the NetworkInterface connection so you can make a more informed choice. Also bear in mind that there could be...
How can I get Maven to stop attempting to check for updates for artifacts from a certain group from
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Thanks - the updatePolicy flag looks like exactly what I was looking for.
– Tim Gilbert
Aug 28 '09 at 19:19
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When to use lambda, when to use Proc.new?
...a method, it returns a value, and the method that called it can do with it whatever it wants, including ignoring it and returning a different value. A Proc is like pasting in a code snippet. It doesn't act like a method. So when a return happens within the Proc, that's just part of the code of ...
RESTful call in Java
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It's not reinventing the wheel, I'm saying you can use whatever flavour you want. Some want the default URLConnection, some wants HttpClient. Either way, it's there for you to use.
– Buhake Sindi
Oct 12 '10 at 10:43
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Thread Safety in Python's dictionary
...ost no overhead, and will give you peace of mind.
http://effbot.org/pyfaq/what-kinds-of-global-value-mutation-are-thread-safe.htm has more details.
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Value of i for (i == -i && i != 0) to return true in Java
...r is Integer.MIN_VALUE.
I would also love to have algebraic proof of whatever answer this condition has(in context with java)?
That's off-topic for Stack Exchange. But you could do it starting from the definition of Java integers (JLS 4.2)
"The integral types are byte, short, int, and l...
How to pick an image from gallery (SD Card) for my app?
...er this, you've got the selected image stored in "yourSelectedImage" to do whatever you want with. This code works by getting the location of the image in the ContentResolver database, but that on its own isn't enough. Each image has about 18 columns of information, ranging from its filepath to 'dat...
Why can't you modify the data returned by a Mongoose Query (ex: findById)
...nk you! This really helped, but why is it impossible to modify the object? What kind of special object is it?
– Robert Fedus
Apr 13 at 22:44
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Get class name of django model
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Thanks; str(self.model._meta) is what I was looking for; as for the other give me the parent class.
– ppython
Oct 16 '17 at 13:54
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