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YAML current date in rmarkdown
...lt;%= format(Sys.time(), "%d %B, %Y") %>
author: baptiste
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You can now use a brew_n_render function that would preprocess the doc using brew and then run in through rmarkdown.
brew_n_render <- function(input, ...){
output_file <- gsub("\\.[R|r]md$", ".html", input)
brew::brew(inpu...
Multiple commands in an alias for bash
...ias lock='gnome-screensaver && gnome-screensaver-command --lock'
Now the second command will not even be attempted unless the first one is successful. A better description of short-circuit evaluation is described in this SO question.
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Where's my JSON data in my incoming Django request?
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request.raw_response is now deprecated. Use request.body instead to process non-conventional form data such as XML payloads, binary images, etc.
Django documentation on the issue.
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Representing Monetary Values in Java [closed]
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It can be useful to people arriving here by search engines to know about JodaMoney: http://www.joda.org/joda-money/.
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Printing tuple with string formatting in Python
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I never knew why % is obsolete but I now always you str.format anyway, blindly. Nevermind that, I'm interested in what the full qualifier is, because the simple {0} isn't the full qualifier, but merely a position indicator. For an int, what I call the full quali...
Programmatic equivalent of default(Type)
...oop through a Type 's properties and set certain types to their default. Now, I could do a switch on the type and set the default(Type) explicitly, but I'd rather do it in one line. Is there a programmatic equivalent of default?
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How do I rename a local Git branch?
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What I really wanted to know was whether this will necessarily effect the remote branch when/if you push
– PandaWood
Jan 23 '12 at 0:15
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Find (and kill) process locking port 3000 on Mac
...ISTEN | awk '{ print $2 }') kill -9 $port } alias killport=findandkill So now I just have to type killport 8080 and it saves me some seconds
– Alfonso Pérez
Nov 11 '15 at 13:51
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How to convert an int value to string in Go?
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fmt.Sprintf("%v",value);
If you know the specific type of value use the corresponding formatter for example %d for int
More info - fmt
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Generate sql insert script from excel worksheet
...parameter limit on CONCATENATE() a while back, that isn't a common problem now that the limit is 255 parameters, but I never think about reverting.
– Hart CO
Sep 30 '15 at 1:57
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