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What are markers in Java Logging frameworks and what is a reason to use them?
... had the option 1) using custom levels 2) use modified logger names. SLF4J API currently does not support custom levels. As for option 2, suffixing (or prefixing) logger names is workable if a one or two loggers need to be modified. The approach becomes impractical as soon 3 or more loggers need to ...
How to run a C# console application with the console hidden
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You can use the FreeConsole API to detach the console from the process :
[DllImport("kernel32.dll")]
static extern bool FreeConsole();
(of course this is applicable only if you have access to the console application's source code)
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Difference between web server, web container and application server
... with the previous configuration would be: Apache Tomcat + EJB container + APIs (JDBC, JNDI, JTA/JTS, JCA, JMX, JAAS, Java Mail, JMS). A web container runs only WARs, an application server runs EARs.
– ziMtyth
Nov 27 '17 at 9:20
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The required anti-forgery form field “__RequestVerificationToken” is not present Error in user Regis
... and/or firebug (any browser dev tools), look at this article: asp.net/web-api/overview/security/…
– webdeveloper
Aug 13 '14 at 13:49
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Reading an image file into bitmap from sdcard, why am I getting a NullPointerException?
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The MediaStore API is probably throwing away the alpha channel (i.e. decoding to RGB565). If you have a file path, just use BitmapFactory directly, but tell it to use a format that preserves alpha:
BitmapFactory.Options options = new Bitma...
C# Java HashMap equivalent
...ermits null values and the null key) download.oracle.com/javase/1.4.2/docs/api/java/util/…
– Fabio Maulo
Dec 25 '10 at 18:55
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Java Security: Illegal key size or default parameters?
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What about in Android? At which API level can these methods of restriction be resolved?
– TheRealChx101
Jan 9 '19 at 15:50
add a com...
What is string_view?
...suffering from the problem that the null terminator was part of the string APIs, and so you couldn't easily create substrings without mutating the underlying string (a la strtok). In C++, this is easily solved by storing the length separately and wrapping the pointer and the size into one class.
Th...
What is so bad about singletons? [closed]
...ur objects can secretly get hold of things which are not declared in their APIs, and, as a result, Singletons make your APIs into pathological liars.
Where have all the Singletons Gone makes the point that dependency injection has made it easy to get instances to constructors that require them, wh...
Confusion between numpy, scipy, matplotlib and pylab
...tlib is the name of the python plotting library.
Pyplot is an interactive api for matplotlib, mostly for use in notebooks like jupyter. You generally use it like this: import matplotlib.pyplot as plt.
Pylab is the same thing as pyplot, but with extra features (its use is currently discouraged).
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