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Set margin size when converting from Markdown to PDF with pandoc
...s finding that the -V geometry:margin=1in option was having no effect. Via googling, I found somewhere (sorry lost the link) documentation saying that this option has no effect if using the default template. I just want to convert a one page markdown file to a PDF to send to someone as a flier. My ...
How to handle a lost KeyStore password in Android?
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You can create a new jks file and ask google to let you sign your previous app with it
– Rahul Gaur
Aug 24 at 5:06
1
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When to use a “has_many :through” relation in Rails?
.... However, I am not getting it. I am reading Beginning Rails 3 and I tried Googling, but I am not able to understand.
3 An...
What is the difference between “int” and “uint” / “long” and “ulong”?
...nt. I've gone through all three and briefly looked at 6502 shudder
A brief google search shows this:
https://www.tutorialspoint.com/cprogramming/c_data_types.htm
This is also good info:
https://docs.oracle.com/cd/E19620-01/805-3024/lp64-1/index.html
use int if you really don't care how large your bi...
Getting the difference between two sets
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If you use Guava (former Google Collections) library there is a solution:
SetView<Number> difference = com.google.common.collect.Sets.difference(test2, test1);
The returned SetView is a Set, it is a live representation you can either make im...
How to reuse an ostringstream?
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the std::ends doesn't work for me in google test boost::any a = 1; std::ostringstream buffer; buffer << a << std::ends; EXPECT_EQ( buffer.str(), "any<(int)1>" ); TestUtilsTest.cpp:27: Failure Expected: buffer.str() Which is: ...
Chrome refuses to execute an AJAX script due to wrong MIME type
...ter since questions are supposed to be helpful to others, not just the OP. Google pointed me here and this doesn't help my case
– Juan Mendes
Jan 10 '18 at 23:42
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Render HTML to an image
...n 74.0.3729.157 as of this response), it is actually easy:
"/Applications/Google Chrome.app/Contents/MacOS/Google Chrome" --headless --screenshot --window-size=256,256 --default-background-color=0 button.html
Explanation of the command:
you run Chrome from the command line (here shown for the M...
Regex Named Groups in Java
... the given "named group".
Other alternatives for pre-Java 7 were:
Google named-regex (see John Hardy's answer)
Gábor Lipták mentions (November 2012) that this project might not be active (with several outstanding bugs), and its GitHub fork could be considered instead.
jregex (See Brian Cl...
How do I break out of a loop in Perl?
...son, i am completely unable to remember this keyword 'last'. always end up googling 'perl break loop' :(
– Thupten
Sep 8 '15 at 4:50
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