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count (non-blank) lines-of-code in bash
... Not sure why you're using cat there. Use foo.c or foo.pl as the filename to pass to sed. sed '/^\s*$/d' foo.c | wc -l
– Andy Lester
Sep 24 '08 at 3:58
28
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Sleeping in a batch file
When writing a batch file to automate something on a Windows box, I've needed to pause its execution for several seconds (usually in a test/wait loop, waiting for a process to start). At the time, the best solution I could find uses ping (I kid you not) to achieve the desired effect. I've found a be...
Why is it recommended to have empty line in the end of a source file?
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Many older tools misbehave if the last line of data in a text file is not terminated with a newline or carriage return / new line combination. They ignore that line as it is terminated with ^Z (eof) instead.
sha...
Read whole ASCII file into C++ std::string [duplicate]
I need to read a whole file into memory and place it in a C++ std::string .
9 Answers
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Missing file warnings showing up after upgrade to Xcode 4
...e way too difficult. The problem is that you have removed the project from filesystem but SVN still thinks they are there.
Detaching project from SVN will work, the same for removing .svn folders BUT that is going to destroy your repository!
It is much easier to open console, browse to your folder ...
How to determine the encoding of text?
... what charset was used. Is there a way to determine the encoding of a text file using Python? How can I detect the encoding/codepage of a text file deals with C#.
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Understanding the meaning of the term and the concept - RAII (Resource Acquisition is Initialization
...l be destroyed whenever I return".
Let us start with an overly simplistic FileHandle class employing RAII:
class FileHandle
{
FILE* file;
public:
explicit FileHandle(const char* name)
{
file = fopen(name);
if (!file)
{
throw "MAYDAY! MAYDAY";
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Using Node.js only vs. using Node.js with Apache/Nginx
...ges, it means your Node app doesn't have to worry about it.
Serving static files like images, css, js, and html. Node may be less efficient compared to using a proper static file web server (Node may also be faster in select scenarios, but this is unlikely to be the norm). On top of files serving mo...
Eclipse: The declared package does not match the expected package
I have a problem importing an external project. I go File -> Import... -> Existing Projects into Workspace, choose the folder where the project is located and everything is imported - but the package names of the project don't seem to be what Eclipse expects. The package names all have a prefix:
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Find what filetype is loaded in vim
As soon as I load any file in vim, It'll try to detect the file and color-highlight it if possible.
5 Answers
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