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How to convert SecureString to System.String?
...e length stored in the BSTR will be a copy of the length already available from SecureString.Length.
– Ben Voigt
Nov 8 '19 at 15:27
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How to read the RGB value of a given pixel in Python?
...ich returns a pixel access object which you can manipulate like an array:
from PIL import Image
im = Image.open('dead_parrot.jpg') # Can be many different formats.
pix = im.load()
print im.size # Get the width and hight of the image for iterating over
print pix[x,y] # Get the RGBA Value of the a...
Is asynchronous jdbc call possible?
...er to the DAO layer with promises and your web server threads are separate from the rest of your application.
– Onur
May 18 '14 at 16:49
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How to prevent going back to the previous activity?
...BACK button is pressed on the phone, I want to prevent a specific activity from returning to its previous one.
13 Answers
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Font size in CSS - % or em?
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I want to make people aware of that this article is from 2007. Since then modern browsers have become more common, and modern browsers usually zoom-in instead of increasing font-size as default. Because of this, 'px' has become more common and in my opinion a better approach. ...
Should I use int or Int32
...ommendation. They rewrote the paragraph about aliases of simple types. So, from today perspective it is unclear what use is favored.
– SergICE
Aug 19 at 13:12
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How can I debug a .BAT script?
...r this. If you called a program, the Error level is in %ERRORLEVEL%, while from batch files the error level is returned in the ErrorLevel variable and doesn't need %'s around it.
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Missing XML comment for publicly visible type or member
...ers. I had this warning for the App class in the App.g.i.cs file generated from the XAML code in a WP7 project. To resolve it, I had to add a XML comment in the App.xaml.cs file (which is not generated).
– Marcel W
Oct 18 '11 at 21:19
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What's the difference between “static” and “static inline” function?
...ers.
I've never written an inline function with a storage class different from static.
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What does Maven do, in theory and in practice? When is it worth to use it? [closed]
... of nice plug-ins that you can install that will handle many routine tasks from generating Java classes from an XSD schema using JAXB to measuring test coverage with Cobertura. Just add them to your pom.xml and they will integrate with everything else you want to do.
The initial learning curve is ...