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MySQL error: key specification without a key length
I have a table with a primary key that is a varchar(255). Some cases have arisen where 255 characters isn't enough. I tried changing the field to a text, but I get the following error:
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How do I provide JVM arguments to VisualVM?
I'm using VisualVM from JDK 1.6.0_26 to profile a Java webapp running under Tomcat, but VisualVM often tells me that it doesn't have enough memory to take a snapshot, and to use the -Xmx switch to provide more memory to Netbeans. The problem is, I'm running VisualVM outside of Netbeans, so how can I...
Editing Javascript using Chrome Developer Tools
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102
I know this question is stale, but I just had a similar problem and found the solution.
If you ...
jQuery - prevent default, then continue default
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edited Jul 29 at 7:29
answered Jan 3 '17 at 10:04
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Code Golf: Lasers
The shortest code by character count to input a 2D representation of a board, and output 'true' or 'false' according to the input .
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new keyword in method signature
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102
New keyword reference from MSDN:
MSDN Reference
Here is an example I found on the net from a M...
How do I clone a github project to run locally?
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142
git clone git://github.com/ryanb/railscasts-episodes.git
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Testing javascript with Mocha - how can I use console.log to debug a test?
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edited May 19 '12 at 15:29
answered May 19 '12 at 15:24
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Twitter Bootstrap: div in container with 100% height
Using twitter bootstrap (2), I have a simple page with a nav bar, and inside the container I want to add a div with 100% height (to the bottom of the screen). My css-fu is rusty, and I can't work this out.
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