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Comparing two byte arrays in .NET
...tefansson
// Distributed under the MIT/X11 software license
// Ref: http://www.opensource.org/licenses/mit-license.php.
static unsafe bool UnsafeCompare(byte[] a1, byte[] a2) {
if(a1==a2) return true;
if(a1==null || a2==null || a1.Length!=a2.Length)
return false;
fixed (byte* p1=a1, p2=a2)...
Why can tuples contain mutable items?
...g heterogeneous pieces of information under one roof. For example,
s = ('www.python.org', 80)
brings together a string and a number so that the host/port pair can be passed around as a socket, a composite object. Viewed in that light, it is perfectly reasonable to have mutable components.
Immuta...
What's the difference between using “let” and “var”?
... $("#div" + i).click(function () { console.log(i); });
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<p>Clicking on each number will log to console:</p>
<div id="div1">1</div>
<div id="div2">2</div>
...
Make first letter of a string upper case (with maximum performance)
...
I took the fastest method from http://www.dotnetperls.com/uppercase-first-letter and converted to extension method:
/// <summary>
/// Returns the input string with the first character converted to uppercase, or mutates any nulls passed into string....
URL to load resources from the classpath in Java
...y have this with
Resource firstResource =
context.getResource("http://www.google.fi/");
Resource anotherResource =
context.getResource("classpath:some/resource/path/myTemplate.txt");
Like explained in the spring documentation and pointed out in the comments by skaffman.
...
.war vs .ear file
...
Refer: http://www.wellho.net/mouth/754_tar-jar-war-ear-sar-files.html
tar (tape archives)
- Format used is file written in serial units of fileName, fileSize, fileData
- no compression. can be huge
Jar (java archive)
- compression techni...
Static Initialization Blocks
...o load each other, and each one starts loading in a different thread. See www-01.ibm.com/support/docview.wss?uid=swg1IV48872
– Ajax
Jun 18 '15 at 3:07
...
Plot a legend outside of the plotting area in base graphics?
...re default clipping rect
par(mar=c(5, 4, 4, 2) + 0.1)
Found here: http://www.harding.edu/fmccown/R/
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Changing names of parameterized tests
... important to you, you can comment on the yahoo mailing list referenced at www.junit.org.
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what's the correct way to send a file from REST web service to client?
...<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml...