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Dynamically select data frame columns using $ and a character value
...3 = sample(5,10,repl=T) )
# We want to sort by 'col3' then by 'col1'
sort_list <- c("col3","col1")
# Use 'do.call' to call order. Seccond argument in do.call is a list of arguments
# to pass to the first argument, in this case 'order'.
# Since a data.frame is really a list, we just subset ...
System.Security.SecurityException when writing to Event Log
... Run
Enter regedt32 or regedit
Navigate/expand to the following key:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Eventlog\Security
Right click on this entry and select Permissions
Add the Network Service user
Give it Read permission
UPDATE: The steps above are ok on developer machines,...
ssh: connect to host github.com port 22: Connection timed out
...swered Oct 15 '18 at 12:41
Mahan_FMahan_F
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Index (zero based) must be greater than or equal to zero
...t it is showing error "System.FormatException occurred Message=Index (zero based) must be greater than or equal to zero and less than the size of the argument list."
– parag
Sep 28 '17 at 14:04
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How to check size of a file using Bash?
...@fstab, you may ommit awk by using read (bash internal command): read SIZE _ <<<$(du -sb "$FILENAME")
– Jdamian
Nov 13 '14 at 9:01
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split string in to 2 based on last occurrence of a separator
...here is any built in function in python to break the string in to 2 parts, based on the last occurrence of a separator.
3 A...
GitHub pull request showing commits that are already in target branch
...force it to update by clicking Edit on the PR and temporarily changing the base to a different branch and back again. This produces the warning:
Are you sure you want to change the base?
Some commits from the old base branch may be removed from the
timeline, and old review comments may be...
Professional jQuery based Combobox control? [closed]
...e any professional Combobox controls (dropdown list with autosuggestion) based on the jQuery library?
22 Answers
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How do I run NUnit in debug mode from Visual Studio?
...ess (run in Package Manager Console): ($dte.Debugger.LocalProcesses | ? { $_.Name.EndsWith("nunit-agent.exe") }).Attach()
– bart
Feb 14 '13 at 23:57
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How do I reverse an int array in Java?
...om 'reverse' like this: swap(data, left, right).
– pm_
Dec 10 '15 at 15:29
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