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How do I check if an index exists on a table field in MySQL?
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Be careful and test all the statement using this. This fails on some tables in my database when trying to use it with LiquiBase 1.9.5. Maybe my DB is corrupted. Or maybe it's a bug in the ancient version of LiquiBase I'm stuck using ...
Xcode debugging - displaying images
I love using the Xcode debugger. You can take a look at a variable's value and even change it.
6 Answers
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Fastest way to duplicate an array in JavaScript - slice vs. 'for' loop
...or blink browsers slice() is the fastest method, concat() is a bit slower, and while loop is 2.4x slower.
for other browsers while loop is the fastest method, since those browsers don't have internal optimizations for slice and concat.
This remains true in Jul 2016.
Below are simple scripts that ...
How can I create a UILabel with strikethrough text?
...d Toutorial? The link which you provided is little bit difficult to understand.. :(
– Dev
Oct 30 '12 at 6:01
Can you e...
WCF - How to Increase Message Size Quota
... </binding>
</basicHttpBinding>
</bindings>
And use the binding name in your endpoint configuration e.g.
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bindingConfiguration="basicHttp"
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The justification for the values is simple, they are sufficiently large to accommodate most messages. You can tune that ...
C# if/then directives for debug vs release
In Solution properties, I have Configuration set to "release" for my one and only project.
15 Answers
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What is the difference between ng-app and data-ng-app?
I have begun to learn about AngularJS and am confused about what the differences are between the ng-app and data-ng-app directives.
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How to import a class from default package
I am using Eclipse 3.5 and I have created a project with some package structure along with the default package. I have one class in default package - Calculations.java and I want to make the use of that class in any of the package (for instance in com.company.calc ). When I try to make the use of...
Simple conversion between java.util.Date and XMLGregorianCalendar
I'm looking for a simple method of converting between java.util.Date and javax.xml.datatype.XMLGregorianCalendar in both directions.
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Hide separator line on one UITableViewCell
...d, add this line:
self.tableView.separatorColor = [UIColor clearColor];
and in cellForRowAtIndexPath:
for iOS lower versions
if(indexPath.row != self.newCarArray.count-1){
UIImageView *line = [[UIImageView alloc] initWithFrame:CGRectMake(0, 44, 320, 2)];
line.backgroundColor = [UICol...