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Int or Number DataType for DataAnnotation validation attribute
On my MVC3 project, I store score prediction for football/soccer/hockey/... sport game. So one of properties of my prediction class looks like this:
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Rails - Validate Presence Of Association?
...ires at least 1 associated record to B. Is there a method I can call to make sure this is true, or do I need to write a custom validation?
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How do you round to 1 decimal place in Javascript?
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Math.round(num * 10) / 10 works, here is an example...
var number = 12.3456789
var rounded = Math.round(number * 10) / 10
// rounded is 12.3
if you want it to have one decimal place, even when that would be a 0, then add...
var fixed = rounded.toFixe...
Adding a parameter to the URL with JavaScript
In a web application that makes use of AJAX calls, I need to submit a request but add a parameter to the end of the URL, for example:
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What's the equivalent of Java's Thread.sleep() in Objective-C/Cocoa?
...cution for an amount of time using Thread.sleep() . Is there something like this in Objective-C?
6 Answers
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Deleting elements from std::set while iterating
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Richard
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answered May 20 '10 at 14:13
Kornel Kisiele...
Set folder browser dialog start location
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great_llamagreat_llama
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Reset identity seed after deleting records in SQL Server
...inserted records into a SQL Server database table. The table had a primary key defined and the auto increment identity seed is set to “Yes”. This is done primarily because in SQL Azure, each table has to have a primary key and identity defined.
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Strip Leading and Trailing Spaces From Java String
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You can try the trim() method.
String newString = oldString.trim();
Take a look at javadocs
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Can Selenium interact with an existing browser session?
Does anybody know if Selenium (WebDriver preferably) is able to communicate with and act through a browser that is already running before launching a Selenium Client?
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