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What is the benefit of using “SET XACT_ABORT ON” in a stored procedure?
...T ON instructs SQL Server to rollback the entire transaction and abort the batch when a run-time error occurs. It covers you in cases like a command timeout occurring on the client application rather than within SQL Server itself (which isn't covered by the default XACT_ABORT OFF setting.)
Since a ...
Add new row to dataframe, at specific row-index, not appended?
... 5 50 500 5000 50000 5e+05
insertRow2(existingDF, newrow, r) 549861.5 579579.0 789452 2512926 46994560 414790214
insertRow(existingDF, newrow, r) 895401.0 905318.5 1168201 2603926 3976...
How to get default gateway in Mac OSX
...s can be useful when you are using your result directly in some program or batch job.
netstat -rn | grep 'default' | awk '{print $2}'
The awk command tells to match and print the second column of the result in the text. The final result thus looks like this:
192.168.195.1
In this case, netstat...
Facebook development in localhost
...l the case for you? I don't seem to be able to add localhost, or 127.0.0.1:5000 or anything similar to my app domain for Facebook.
– Pete
Jan 30 '12 at 22:16
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Split comma-separated strings in a column into separate rows
...ods are faster than any other method. For data frames with more than about 5000 rows, Jaap's data.table method 2 and the variant DT3 are the fastest, magnitudes faster than the slowest methods.
Remarkably, the timings of the two tidyverse methods and the splistackshape solution are so similar that...
How to configure the web.config to allow requests of any length
...uery string (Bytes)" value from 2048 to something more appropriate such as 5000 for your needs.
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jQuery Event : Detect changes to the html/text of a div
...to run every X seconds. running=true; setTimeout(function(){running=false},5000); (or something better)
– JxAxMxIxN
Aug 21 '16 at 16:43
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AngularJS browser autofill workaround by using a directive
...oo long. You shouldn't have to call $apply() in a $timeout, BTW, it should queue a $digest for you automatically.
The real catch: Will your browser beat Angular to execution? What about my browser?
This is probably an unwinnable war, which is why Angular (or Knockout) hasn't been able to solve it ...
How do I get both STDOUT and STDERR to go to the terminal and a log file?
...to replicate the use of brackets (as shown in the first line) in a Windows Batch Script, though. (tee is available on the system in question.) The error I get is "The process cannot access the file because it is being used by another process."
– Agi Hammerthief
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Does ruby have real multithreading?
...e cores in JRuby, Java's executors come in handy; for MacRuby I like GCD's queues.
Note that, being able to create real "OS-level" threads doesn't imply that you can use multiple cpu cores for parallel processing. Look at the examples below.
This is the output of a simple Ruby program which uses 3...