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CSS: how to add white space before element's content?

...the text-indent property. p { text-indent: 1em; } JSFiddle demo Edit: If you want the space to be colored, you might consider adding a thick left border to the first letter. (I'd almost-but-not-quite say "instead", because the indent can be an issue if you use both. But it feels dirty to me t...
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Using .gitignore to ignore everything but specific directories

...u have to explicitly allow content for each level you want to include. So if I have subdirectories 5 deep under themes, I still need to spell that out. This is only how it worked for me. If someone cares to offer a more informed explanation by all means. Also, these answers helpful: how-do-nega...
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multi-layer perceptron (MLP) architecture: criteria for choosing number of hidden layers and size of

If we have 10 eigenvectors then we can have 10 neural nodes in input layer.If we have 5 output classes then we can have 5 nodes in output layer.But what is the criteria for choosing number of hidden layer in a MLP and how many neural nodes in 1 hidden layer? ...
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Are negative array indexes allowed in C?

...ubtracted from a pointer, the result has the type of the pointer operand. If the pointer operand points to an element of an array object, and the array is large enough, the result points to an element offset from the original element such that the difference of the subscripts of the resulting and o...
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Android: java.lang.SecurityException: Permission Denial: start Intent

I have created an application containing GWVectraNotifier activity which is called from other applications to display Notification. ...
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Using pre-compiled headers with CMake

..._MSVC_PRECOMPILED_HEADER PrecompiledHeader PrecompiledSource SourcesVar) IF(MSVC) GET_FILENAME_COMPONENT(PrecompiledBasename ${PrecompiledHeader} NAME_WE) SET(PrecompiledBinary "${CMAKE_CURRENT_BINARY_DIR}/${PrecompiledBasename}.pch") SET(Sources ${${SourcesVar}}) SET_SOURCE_FILES...
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Integer.toString(int i) vs String.valueOf(int i)

... Just two different ways of doing the same thing. It may be a historical reason (can't remember if one came before the other). share | ...
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Differences between “java -cp” and “java -jar”?

What is the difference between running a Java application with java -cp CLASSPATH and java -jar JAR_FILE_PATH ? Is one of them preferred to the other for running a Java application? I mean which one of these ways is more expensive for JVM (according to their machine resources usage)? ...
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How can I extract a predetermined range of lines from a text file on Unix?

...y only used in conjunction with the -n command-line option. n - If auto-print is not disabled, print the pattern space, then, regardless, replace the pattern space with the next line of input. If there is no more input then sed exits without processing any more commands. q - Ex...
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How can I return an empty IEnumerable?

...wing code and the suggestions given in this question , I've decided to modify this original method and ask if there are any values in the IEnumarable return it, if not return an IEnumerable with no values. ...