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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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102
I know this question is stale, but I just had a similar problem and found the solution.
If you ...
How to run a command before a Bash script exits?
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answered Jan 25 '10 at 5:12
devguydaviddevguydavid
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JavaScript/regex: Remove text between parentheses
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211
"Hello, this is Mike (example)".replace(/ *\([^)]*\) */g, "");
Result:
"Hello, this is Mike...
MySQLDump one INSERT statement for each data row
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2 Answers
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How to have multiple data-bind attributes on one element?
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127
Like this:
<a data-bind="html: name, attr: { href: url }">
You use comma-separated b...
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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How to set value of input text using jQuery
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edited May 16 '12 at 2:35
answered May 16 '12 at 2:22
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