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How to kill all processes with a given partial name? [closed]
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This will throw an error if no process matching the name is found. You may want to use ps -ef | grep myProcessName | grep -v grep | awk '{print $2}' | xargs -r kill -9 to have xargs not execute the command if no arguments are given.
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Access lapply index names inside FUN
...t(quote(names(X)))[substitute(x)[[3]]]) is no longer working, and gives an error, Error in eval.parent(quote(names(X)))[substitute(x)[[3]]] : invalid subscript type 'symbol' is there an easy way to fix this ?
– forecaster
May 18 '15 at 19:32
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Received fatal alert: handshake_failure through SSLHandshakeException
...but without any luck, because I have as a result from server the following error:
19 Answers
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How to compare UIColors?
I'd like to check the color set for a background on a UIImageView. I've tried:
20 Answers
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How to split a string into an array of characters in Python?
I've tried to look around the web for answers to splitting a string into an array of characters but I can't seem to find a simple method
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Why does C# have break if it's not optional? [duplicate]
...elopment phase into a maintenance phase, the code above can lead to subtle errors that are very hard to debug. These errors result from the very common mistake of the developer adding a case, yet forgetting to put a break at the end of the block.
In C#, the switch statement requires that explicit f...
Precise Financial Calculation in JavaScript. What Are the Gotchas?
...y integer arithmetic in floating-point is exact, so decimal representation errors can be avoided by scaling1.
Note that while the set of real numbers is infinite, only a finite number of them (18,437,736,874,454,810,627 to be exact) can be represented exactly by the JavaScript floating-point format...
What does “=>” mean in PHP?
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Your last example has something wrong, since I get the error message Parse error: syntax error, unexpected T_DOUBLE_ARROW in /var/www/cha.php on line 2.
– Léo Léopold Hertz 준영
Aug 6 '09 at 22:34
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Getting a list of values from a list of dicts
I have a list of dicts like this:
9 Answers
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Quickly create a large file on a Linux system
...d" so it could take a very very very long time
– Xen2050
Jan 9 '17 at 7:41
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