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Create a new object from type parameter in generic class
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This (and all other solutions here) require you to pass in the class on top of specifying the generic. This is hacky and redundant. It means if I have a base class ClassA<T> and extend it ClassB extends ClassA<MyClass>,...
How to set a default entity property value with Hibernate
... edited Oct 10 '18 at 14:26
Andrew Tobilko
42.5k1111 gold badges6666 silver badges119119 bronze badges
answered Jun 24 '10 at 13:24
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How to replace master branch in Git, entirely, from another branch? [duplicate]
...n the original master branch. While ergosys' solution does a proper merge and so retains all history in master.
– florisla
Aug 28 '15 at 8:05
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- how to allow only one item selected?
I have a <SELECT multiple> field with multiple options and I want to allow it to have only one option selected at the same time but user can hold CTRL key and select more items at once.
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How to parse float with two decimal places in javascript?
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glad to help and keep up the good work on -- "learning a new thing every day"
– Mahesh Velaga
Dec 14 '10 at 1:55
3
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How to get a random value from dictionary in python
How can I get a random pair from a dict ? I'm making a game where you need to guess a capital of a country and I need questions to appear randomly.
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How to get Android crash logs?
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If your app is being downloaded by other people and crashing on remote devices, you may want to look into an Android error reporting library (referenced in this SO post). If it's just on your own local device, you can use LogCat. Even if the device wasn't connected to a ...
Python OpenCV2 (cv2) wrapper to get image size?
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cv2 uses numpy for manipulating images, so the proper and best way to get the size of an image is using numpy.shape. Assuming you are working with BGR images, here is an example:
>>> import numpy as np
>>> import cv2
>>> img = cv2.imread('foo.jpg')
&g...
Detect network connection type on Android
How do you detect the network connection type on Android?
13 Answers
13
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Sleeping in a batch file
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UPDATE
The timeout command, available from Windows Vista and onwards should be the command used, as described in another answer to this question. What follows here is an old answer.
Old answer
If you have Python installed, or don't mind installing...