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How to set size for local image using knitr for markdown?
... copied your path/to/your/image from your question. Yes the path name is a string,, and you need quotes to define a string. Hope I am clear.
– agstudy
Mar 28 '13 at 19:48
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I do not want to inherit the child opacity from the parent in CSS
...er words, if a <div> has opacity set you render the div and all its kids into a temporary buffer, and then composite that whole buffer into the page with the given opacity setting.
What exactly you want to do here depends on the exact rendering you're looking for, which is not clear from the ...
Converting int to bytes in Python 3
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>>> bytes([3])
b'\x03'
The docs state this, as well as the docstring for bytes:
>>> help(bytes)
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bytes(int) -> bytes object of size given by the parameter initialized with null bytes
share
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Why use the SQL Server 2008 geography data type?
...eography type stored in SQL Server is also stored with a Spatial Reference ID. These id's can be of different spheres (the earth is 4326). This means that the calculations in SQL Server will actually calculate correctly over the surface of the earth (instead of as-the-crow-flies which could be thr...
Link to “pin it” on pinterest without generating a button
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The Pin It widget builder business.pinterest.com/widget-builder/#do_pin_it_button is also useful for getting some sample code that you can then customise programatically.
– William Denniss
Mar 18 '1...
How to replace (or strip) an extension from a filename in Python?
... )[ 0 ] )
# '/home/user/somefile'
The rsplit tells Python to perform the string splits starting from the right of the string, and the 1 says to perform at most one split (so that e.g. 'foo.bar.baz' -> [ 'foo.bar', 'baz' ]). Since rsplit will always return a non-empty array, we may safely index ...
Creating a Radial Menu in CSS
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Code
The HTML is pretty simple. I'm using the checkbox hack to reveal/ hide the menu.
<input type='checkbox' id='t'/>
<label for='t'>✰</label>
<ul>
<li><a href='#'>☀</a></li>
<li><a href='#'>☃</a></li>
<...
How to view the SQL queries issued by JPA?
...tabaseQuery();
databaseQuery.prepareCall(session, new DatabaseRecord());
String sqlString = databaseQuery.getSQLString();
This SQL will contain ? for parameters. To get the SQL translated with the arguments you need a DatabaseRecord with the parameter values.
DatabaseRecord recordWithValues= ne...
Assign output of a program to a variable using a MS batch file
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Unfortunately, the output is a string.
– initialZero
Feb 24 '10 at 3:08
ok...
How to allow remote connection to mysql
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SQL for 5.7 and above update user set authentication_string=password('YOUR_PASSWORD') where user='root';
– DalSoft
Sep 22 '18 at 22:56
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