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How to get current time and date in C++?
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What's the best way to detect a 'touch screen' device using JavaScript?
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Update one MySQL table with values from another
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Accessing a Dictionary.Keys Key through a numeric index
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As @Falanwe points out in a comment, doing something like this is incorrect:
int LastCount = ...
How to visualize an XML schema? [closed]
...Run the following command java -jar xsdvi.jar <input1.xsd> [<input2.xsd> [<input3.xsd> ...]] [style]
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Delete keychain items when an app is uninstalled
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edited Sep 21 '13 at 1:59
answered Jun 1 '11 at 15:00
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Batch File; List files in directory, only filenames?
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The full command is:
dir /b /a-d
Let me break it up;
Basically the /b is what you look for...
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...