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Soft hyphen in HTML ( vs. ­)
...d way to use soft hyphens in HTML right now. See what you can do to go without them.
2013 edit: According to QuirksMode, ­ now works/is supported on all major browsers.
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Why does this Java code compile?
...ou can actually fix this by writing int b = this.b + 1, which compiles without complaints.
For local variables, int d = d + 1 is illegal because d is not initialized before use. This is not the case for fields, which are always default-initialized.
You can see the difference by attempting to compi...
python generator “send” function purpose?
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@Tommy: I would say if you really wanna know check out this presentation and work through it all. A short answer won't suffice because then you'll just say "But can't I just do it like this?" etc.
– Claudiu
Oct 10 '13 at 18:45
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Rails: How does the respond_to block work?
...json.
format.register('json', renderOptions)
This part confused the heck out of me. I still find it unintuitive. Ruby seems to use this technique quite a bit. The entire class (responder) becomes the method implementation. In order to leverage method_missing, we need an instance of the class, so w...
Remove non-ascii character in string
...);
That's a great solution for English language speakers who only care about the English language, and its also a fine answer for the original question. But in a more general context, one cannot always accept the cultural bias of assuming "all non-ascii is bad." For contexts where non-ascii is u...
Why should Java ThreadLocal variables be static
...hing to be visible in all methods of an object and have it thread safe without synchronizing access to it like you would so for an ordinary field.
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What is a tracking branch?
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The ProGit book has a very good explanation:
Tracking Branches
Checking out a local branch from a remote branch automatically creates what is called a tracking branch. Tracking branches are local branches that have a direct relationship to a remote branch. If you’re on a tracking branch and typ...
Why #define TRUE (1==1) in a C boolean macro instead of simply as 1?
...'s own rules are those of the C language, which is clear and unambiguous about the semantics of equality and relational operators. I've never seen a compiler get this stuff wrong.
– Keith Thompson
Jun 9 '13 at 21:25
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What are Makefile.am and Makefile.in?
... or CVS, rather the .ac file would be.
Read more on GNU Autotools.
Read about make and Makefile first, then learn about automake, autoconf, libtool, etc.
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JavaScript global event mechanism
...era, but I'm hacking Dragonfly right now to see what it gets. Suggestion about hacking Dragonfly came from this question:
Mimic Window. onerror in Opera using javascript
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