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Convert a row of a data frame to vector
...ate a vector out of a row of a data frame. But I don't want to have to row and column names. I tried several things... but had no luck.
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Why use 'git rm' to remove a file instead of 'rm'?
... answered Sep 15 '11 at 16:51
AndyAndy
36.2k1212 gold badges6363 silver badges6565 bronze badges
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How to apply `git diff` patch without Git installed?
...eated by git diff without git installed?
I have tried to use patch command but it always asks file name to patch.
5 Ans...
How do I programmatically force an onchange event on an input?
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Create an Event object and pass it to the dispatchEvent method of the element:
var element = document.getElementById('just_an_example');
var event = new Event('change');
element.dispatchEvent(event);
This will trigger event listeners regardless ...
IntelliJ - Convert a Java project/module into a Maven project/module
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Right-click on the module, select "Add framework support...", and check the "Maven" technology.
(This also creates a pom.xml for you to modify.)
If you mean adding source repository elements, I think you need to do that manually–not sure.
Pre-IntelliJ 13 this won't convert the proj...
Plot correlation matrix into a graph
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Quick, dirty, and in the ballpark:
library(lattice)
#Build the horizontal and vertical axis information
hor <- c("214", "215", "216", "224", "211", "212", "213", "223", "226", "225")
ver <- paste("DM1-", hor, sep="")
#Build the fa...
How to update a git clone --mirror?
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This is the command that you need to execute on the mirror:
git remote update
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How can I convert a hex string to a byte array? [duplicate]
...used for things that should be done otherwise! LINQ code requires .NET 3.5 and requires referencing System.Core (which might otherwise not be needed). See the duplicate article for efficient solutions.
– Kevin P. Rice
May 31 '11 at 7:58
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The order of elements in Dictionary
...eated as a KeyValuePair<TKey, TValue> structure representing a value and its key. The order in which the items are returned is undefined.
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Conditionally ignoring tests in JUnit 4
... //test code below.
}
Not to mention that it is much easier to capture and use the connection from the Database.connect() method this way.
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