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Replace a value in a data frame based on a conditional (`if`) statement
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221
Easier to convert nm to characters and then make the change:
junk$nm <- as.character(junk$...
How can I force Powershell to return an array when a call only returns one object?
...mmands in parentheses with an @ at the beginning:
$serverIps = @(gwmi Win32_NetworkAdapterConfiguration
| Where { $_.IPAddress }
| Select -Expand IPAddress
| Where { $_ -like '*.*.*.*' }
| Sort)
Specify the data type of the variable as an array:
[array]$serverIps = gwmi Win32...
How do I put an already-running process under nohup?
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edited May 21 '14 at 0:19
the Tin Man
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Using Vim's persistent undo?
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answered Mar 27 '14 at 0:53
Matthias BraunMatthias Braun
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Prevent browser caching of AJAX call result
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21 Answers
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using href links inside tag
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274
<select name="forma" onchange="location = this.value;">
<option value="Home.php">...
Google Chrome form autofill and its yellow background
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28 Answers
28
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How can I click a button behind a transparent UIView?
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answered Oct 24 '10 at 22:30
John StephenJohn Stephen
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What are good grep tools for Windows? [closed]
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28 Answers
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Are there best practices for (Java) package organization? [closed]
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edited Jun 19 '15 at 12:14
James Z
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answered ...