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Understand the “Decorator Pattern” with a real world example
...
Decorator pattern achieves a single objective of dynamically adding
responsibilities to any object.
Consider a case of a pizza shop. In the pizza shop they will sell few pizza varieties and they will also provide toppings in the menu. Now imagine a situation wherein if the piz...
What does the brk() system call do?
...d load the "text" and "data" blocks into RAM starting at address zero (actually a little above address zero, so that the NULL pointer genuinely didn't point to anything) and set the break address to the end of the data segment. The first call to malloc would then use sbrk to move the break up and c...
The requested operation cannot be performed on a file with a user-mapped section open
...piled in the Debug folder... Strange, isn't it?
I found out using a tool called Unlocker.
Had to delete with Unlocker, even when it was saying that there was no lock over the file, and I couldn't delete the folder until I didn't delete that single file...
After that it compiled.
EDIT:
I found o...
How do I preserve line breaks when using jsoup to convert html to plain text?
...ument.select("p").prepend("\\n\\n");
String s = document.html().replaceAll("\\\\n", "\n");
return Jsoup.clean(s, "", Whitelist.none(), new Document.OutputSettings().prettyPrint(false));
}
It satisfies the following requirements:
if the original html contains newline(\n), it gets preserve...
How can I test an AngularJS service from the console?
...the injector of AngularJS first (the injector is responsible for wiring up all the dependencies and providing them to components).
To get the injector of your app you need to grab it from an element that angular is handling. For example if your app is registered on the body element you call injecto...
Automatic text translation at MSDN pages - How to turn off?
...addon. Create a new redirect and set it up like this:
It will automatically redirect all msdn requests to english non-translated versions.
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Detecting Unsaved Changes
...reunload methods as required.
From the comments, the following references all input fields, without duplicating code:
$(':input').change(function () {
Using $(":input") refers to all input, textarea, select, and button elements.
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CSS image resize percentage of itself?
...img.fake is the same image.
Browser support note: This method will work in all browsers, because all browsers support css properties used in method.
The method works in this way:
#wrap and #wrap img.fake have flow
#wrap has overflow: hidden so that its dimensions are identical to inner image (img.f...
System.MissingMethodException: Method not found?
...a library, that depends on a library, etc. Then make sure to Clean/Rebuild all of the dependent libraries with the same version of whichever dll, NHibernate in my case...
– Serj Sagan
Sep 19 '13 at 20:47
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How would I extract a single file (or changes to a file) from a git stash?
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This is pretty cool... I didn't really understand how stash worked until I read your answer (which lead me to the git-checkout addition). I really didn't get that, when you do a stash, git saves TWO commits -- one for the state of the index and one for the s...