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Execute another jar in a Java program
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How can I parse a YAML file from a Linux shell script?
...e_yaml sample.yml)
parse_yaml accepts a prefix argument so that imported settings all have a common prefix (which will reduce the risk of namespace collisions).
parse_yaml sample.yml "CONF_"
yields:
CONF_global_debug="yes"
CONF_global_verbose="no"
CONF_global_debugging_detailed="no"
CONF_globa...
UIButton Image + Text IOS
...face Builder, there is a very easy way to do this:
Select the button and set a title and an image. Note that if you set the background instead of the image then the image will be resized if it is smaller than the button.
Set the position of both items by changing the edge and insets. You could eve...
Prevent tabstop on A element (anchor link) in HTML
... you override the window.onkeypress or onkeydown, trap the tab button, and set the focus at the desired order.
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What are the rules for the “…” token in the context of variadic templates?
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Generating statistics from Git repository [closed]
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For reference, this set of tools is really nice and simple : github.com/dustin/bindir. They are based on google pithon chart and are simple to use : dustin.github.io/2009/01/11/timecard.html
– Snicolas
May ...
Delete empty lines using sed
...ly whitespace:
sed '/^[[:space:]]*$/d'
A shorter version that uses ERE, for example with gnu sed:
sed -r '/^\s*$/d'
(Note that sed does NOT support PCRE.)
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Defining static const integer members in class definition
My understanding is that C++ allows static const members to be defined inside a class so long as it's an integer type.
7 An...
How do I use Java to read from a file that is actively being written to?
I have an application that writes information to file. This information is used post-execution to determine pass/failure/correctness of the application. I'd like to be able to read the file as it is being written so that I can do these pass/failure/correctness checks in real time.
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How to split a string with any whitespace chars as delimiters
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In most regex dialects there are a set of convenient character summaries you can use for this kind of thing - these are good ones to remember:
\w - Matches any word character.
\W - Matches any nonword character.
\s - Matches any white-space character.
\...