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Cost of len() function
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edited Feb 27 '17 at 15:22
kcpr
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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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I know this question is stale, but I just had a similar problem and found the solution.
If you ...
new keyword in method signature
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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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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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Can I safely delete contents of Xcode Derived data folder?
...hings that ~/Library/Developer/Xcode/DerivedData directory is taking about 22GB of disk space.
13 Answers
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ASP.NET Identity's default Password Hasher - How does it work and is it secure?
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Here is how the default implementation (ASP.NET Framework or ASP.NET Core) works. It uses a Ke...
How to navigate to a directory in C:\ with Cygwin?
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answered Dec 5 '09 at 2:33
Otávio DécioOtávio Décio
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