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Emacs: print key binding for a command or list all key bindings
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edited May 17 '10 at 23:43
answered May 16 '10 at 23:39
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Object reference not set to an instance of an object.Why doesn't .NET show which object is `null`?
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(For information about the new exception helper in Visual Studio 2017 see the end of this answer)
Consider this code:
String s = null;
Console.WriteLine(s.Length);
This will throw a NullReferenceException in the second line and you want to know why .NET doesn't tell you that it was s ...
How do I set the proxy to be used by the JVM
...re's the example with the Unix shell script:
JAVA_FLAGS=-Dhttp.proxyHost=10.0.0.100 -Dhttp.proxyPort=8800
java ${JAVA_FLAGS} ...
When using containers such as JBoss or WebLogic, my solution is to edit the start-up scripts supplied by the vendor.
Many developers are familiar with the Java API (ja...
jQuery .each() index?
...clicker", function() {
run_each();
});
.results {
background: #000;
height: 150px;
overflow: auto;
color: lime;
font-family: arial;
padding: 20px;
}
.container {
display: flex;
}
.one,
.two,
.three {
width: 33.3%;
}
.one {
background: yellow;
text...
Difference between $(document.body) and $('body')
...venemajvenema
41.3k55 gold badges6363 silver badges106106 bronze badges
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$.ajax - dataType
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edited Nov 20 '19 at 13:05
informatik01
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Select rows of a matrix that meet a condition
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edited Mar 22 '11 at 13:09
answered Mar 22 '11 at 13:04
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Equivalent VB keyword for 'break'
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In both Visual Basic 6.0 and VB.NET you would use:
Exit For to break from For loop
Wend to break from While loop
Exit Do to break from Do loop
depending on the loop type. See Exit Statements for more details.
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How to do stateless (session-less) & cookie-less authentication?
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+50
Ah, I love these questions - maintaining a session without a session.
I've seen multiple ways to do this during my stints during appl...
Stop Mongoose from creating _id property for sub-document array items
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306
It's simple, you can define this in the subschema :
var mongoose = require("mongoose");
var s...