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Detect when an image fails to load in Javascript
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You could try the following code. I can't vouch for browser compatibility though, so you'll have to test that.
function testImage(URL) {
var tester=new Image();
tester.onload=imageFound;
tester.onerror=imageNotFound;
tester.src=URL;
}
function imageFound() {
aler...
Is there a command line utility for rendering GitHub flavored Markdown?
I'm wondering if there is a command line utility for taking a GitHub flavored Markdown file and rendering it to HTML.
25 ...
Naming Classes - How to avoid calling everything a “Manager”? [closed]
...I prefer keeping it like the framework names you're used to.
Some other common suffixes (if that is the correct term) you also find in the .NET framework are:
Builder
Writer
Reader
Handler
Container
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How do I finish the merge after resolving my merge conflicts?
I've read the Basic Branching and Merging section of the Git Community Book.
11 Answers
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git replacing LF with CRLF
...F" says that you (having autocrlf=true) will lose your unix-style LF after commit-checkout cycle (it will be replaced by windows-style CRLF). Git doesn't expect you to use unix-style LF under windows.
The warning "CRLF will be replaced by LF" says that you (having autocrlf=input) will lose your wind...
Most Useful Attributes [closed]
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community wiki
6 revs, 3 users 93%Vivek
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java.lang.UnsupportedClassVersionError Unsupported major.minor version 51.0 [duplicate]
...a.lang.UnsupportedClassVersionError happens because of a higher JDK during compile time and lower JDK during runtime.
Here's the list of versions:
Java SE 9 = 53,
Java SE 8 = 52,
Java SE 7 = 51,
Java SE 6.0 = 50,
Java SE 5.0 = 49,
JDK 1.4 = 48,
JDK 1.3 = 47,
JDK 1.2 = 46,
JDK 1.1 = 45
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Is it possible to make a Tree View with Angular?
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I was really tired of people constantly commenting on this that the URL has my name in it ( and therefore it is plagiarism! ). That is unfortunately how jsfiddle works. If you fork something while you are logged in it retains your username. Having said that I have ...
Enable the display of line numbers in Visual Studio
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Get output parameter value in ADO.NET
...o create a SqlParameter, set the Direction to Output, and add it to the SqlCommand's Parameters collection. Then execute the stored procedure and get the value of the parameter.
Using your code sample:
// SqlConnection and SqlCommand are IDisposable, so stack a couple using()'s
using (SqlConnecti...