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Cross cutting concern example
...e some clever tricks in IntelliJ IDEA (structural search & replace) in order to speed up the whole action, but boy don't you think it was trivial! Sure, strongly context-dependent debug logging will always occur within a method body, but many important types of logging such as tracing method cal...
Advantages of stateless programming?
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|> is just another higher-order infix function, in this case a function-application operator. Defining your own higher-order, infix operators is definitely a part of functional programming (unless you're a Schemer). Haskell has its $ which is the sa...
How to install JSTL? The absolute uri: http://java.sun.com/jstl/core cannot be resolved
...nvented EL expressions, was since version 1.1 integrated as part of JSP in order to share/reuse the EL logic in plain JSP too).
So, fix the taglib URI accordingly based on JSTL documentation:
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
Further you need to make absolute...
Why are the Level.FINE logging messages not showing?
...ed outcome.
I would recommend reading the Java Logging Overview guide, in order to understand the underlying design. The guide covers the difference between the concept of a Logger and a Handler.
Editing the handler level
1. Using the Configuration file
The java.util.logging properties file (by ...
Why would an Enum implement an Interface?
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@AKh it compares the ordinals, meaning the natural ordering is the order the enum constants are in the source file.
– Jorn
Aug 21 '12 at 21:43
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Why can't I save CSS changes in Firebug? [closed]
... starts it will ask tell you that he will install a plugin for Firefox, in order to do the integration between Firebug and the IDE. If it fails to install the plugin, just use the drag-n-drop technique to install it.
Once installed it will track all your changes from Firebug and you will be able to...
Total width of element (including padding and border) in jQuery
...the subject, how can one get the total width of an element, including its border and padding, using jQuery? I've got the jQuery dimensions plugin, and running .width() on my 760px-wide , 10px padding DIV returns 760 .
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Maximum length for MD5 input/output
... In the unlikely event that b is greater than 2^64, then only
the low-order 64 bits of b are used.
The hash is always 128 bits. If you encode it as a hexdecimal string you can encode 4 bits per character, giving 32 characters.
MD5 is not encryption. You cannot in general "decrypt" an MD5 has...
git: undo all working dir changes including new files
...leading ../). So I had to cd ../ up into the second location directory in order to delete the second file using that command.
– Chris22
Dec 3 '18 at 20:11
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Change text color of one word in a TextView
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USE:
makeTextBold("Your order is accepted","accepted", textView);
makeTextBold("Your order is canceled","canceled", textView);
Function:
public static void makeTextBold(String sentence, String word, AppCompatTextView textView) {
SpannableStri...