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What does $@ mean in a shell script?
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teaching.idallen.com/dat2330/04f/notes/shell_variables.txt Check this out.
– Har
Apr 3 '12 at 14:13
7
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C++ Best way to get integer division and remainder
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On x86 the remainder is a by-product of the division itself so any half-decent compiler should be able to just use it (and not perform a div again). This is probably done on other architectures too.
Instruction: DIV src
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Please enter a commit message to explain why this merge is necessary, especially if it merges an upd
...yone, the way you remember this is that "i" is for "insert", "esc" is the exit the insertion, and ":wq" is just "write" and "quit".
– Josh Beam
May 20 '15 at 22:17
91
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Setting an object to null vs Dispose()
I am fascinated by the way the CLR and GC works (I'm working on expanding my knowledge on this by reading CLR via C#, Jon Skeet's books/posts, and more).
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How to convert a Java 8 Stream to an Array?
...es in an integer (the size) as argument, and returns a String[], which is exactly what (one of the overloads of) new String[] does.
You could also write your own IntFunction:
Stream<String> stringStream = ...;
String[] stringArray = stringStream.toArray(size -> new String[size]);
The pu...
How do I position one image on top of another in HTML?
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}
.image1 {
position: relative;
top: 0;
left: 0;
border: 1px red solid;
}
.image2 {
position: absolute;
top: 30px;
left: 30px;
border: 1px green solid;
}
<div class="parent">
<img class="image1" src="https://placehold.it/50" />
<img class="image2"...
Distinct not working with LINQ to Objects
This is based on an example in "LINQ in Action". Listing 4.16.
9 Answers
9
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Looping through a hash, or using an array in PowerShell
I'm using this (simplified) chunk of code to extract a set of tables from SQL Server with BCP .
7 Answers
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User Authentication in ASP.NET Web API
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I am amazed how I've not been able to find a clear example of how to authenticate an user right from the login screen down to using the Authorize attribute over my ApiController methods after several hours of Googling.
That's because you are getting confused about these two ...