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emacs/elisp: What is the hash (pound, number sign, octothorp) symbol used for?
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There is no difference:
(eq 'my-add #'my-add)
yields t
The # can be used in front of a lambda expression indicating to the byte-compiler that the following expression can be byte compiled, see the docs for Anonymous Functions. But th...
How do I get the name of the current executable in C#?
...n be set to anything. Also getting the assembly location may not be enough if you have an exe with several dlls. Furthermore if you use several AppDomain, Assembly.GetCallingAssembly() returns null.
– user276648
May 16 '12 at 1:19
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Telling gcc directly to link a library statically
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God if only Gnu had made this the default in the first place instead of the lib prefix madness. Oh the time and frustration we would have saved.
– Timmmm
Mar 6 '15 at 10:39
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What is the single most influential book every programmer should read? [closed]
If you could go back in time and tell yourself to read a specific book at the beginning of your career as a developer, which book would it be?
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How can I change Eclipse theme?
...ark theme for Eclipse.
See the article by Lars Vogel in "Eclipse 4 is beautiful – Create your own Eclipse 4 theme":
If you want to play with it, you only need to write a plug-in, create a CSS file and use the org.eclipse.e4.ui.css.swt.theme extension point to point to your file.
If you exp...
When should I use ugettext_lazy?
...gettext_lazy too? What about form definitions?
Are there any performance diffrences between them?
3 Answers
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How do you send a HEAD HTTP request in Python 2?
... of a given URL so I can determine the MIME type. I want to be able to see if http://somedomain/foo/ will return an HTML document or a JPEG image for example. Thus, I need to figure out how to send a HEAD request so that I can read the MIME type without having to download the content. Does anyone ...
Use CSS to automatically add 'required field' asterisk to form inputs
... That is a good solution in many situations, however it doesn't work if absolute positioning or floats are being used to line up the forms (e.g. jsfiddle.net/erqrN/2). I am actually using absolute positioning to line up my forms. I could absolutely position the * but it would mean that I would...
How do i find out what all symbols are exported from a shared object?
...d library on AIX), a UNIX shared library, or a Windows DLL? These are all different things, and your question conflates them all :-(
For an AIX shared object, use dump -Tv /path/to/foo.o.
For an ELF shared library, use readelf -Ws /path/to/libfoo.so, or (if you have GNU nm) nm -D /path/to/libfoo.s...
C++, copy set to vector
...: it can't; it only has an iterator into the container. Because of this, if you pass an output iterator directly to std::copy, you must make sure it points to a range that is at least large enough to hold the input range.
std::back_inserter creates an output iterator that calls push_back on a con...