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Why can't radio buttons be “readonly”?

...ticed that solutions 2 and 3 have switched places in Jonathan's answer, so now the comments don't seem to make much sense. – mcv Dec 26 '09 at 0:32 1 ...
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Download File Using Javascript/jQuery

... 2019 modern browsers update This is the approach I'd now recommend with a few caveats: A relatively modern browser is required If the file is expected to be very large you should likely do something similar to the original approach (iframe and cookie) because some of the belo...
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How do I get a file extension in PHP?

...uilt-in function to do that and not PHP (I am looking at Pythonistas right now :-)). In fact, it does exist, but few people know it. Meet pathinfo(): $ext = pathinfo($filename, PATHINFO_EXTENSION); This is fast and built-in. pathinfo() can give you other information, such as canonical path, depe...
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What is code coverage and how do YOU measure it?

...n't used them. I've also heard there's the gcov tool for GCC, but I don't know anything about it and can't give you a link. As to how we use it - code coverage is one of our exit criteria for each milestone. We have actually three code coverage metrics - coverage from unit tests (from the developme...
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Initialize a byte array to a certain value, other than the default null? [duplicate]

...ng some values. It might be simpler (which is what was asked) but I don't know that this means better. :) As always test performance if relevant. ;-) – Chris May 27 '11 at 9:25 1 ...
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Python time measure function

...o make it a function, then you can choose the second method. For example, now you have images = get_images() bigImage = ImagePacker.pack(images, width=4096) drawer.draw(bigImage) Now you want to time the bigImage = ... line. If you change it to a function, it will be: images = get_images() bitI...
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JavaScript checking for null vs. undefined and difference between == and ===

...gain, note that the last one is vague; it will also be true if a is null. Now, despite the above, the usual way to check for those is to use the fact that they're falsey: if (!a) { // `a` is falsey, which includes `undefined` and `null` // (and `""`, and `0`, and `NaN`, and [of course] `f...
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Case insensitive string compare in LINQ-to-SQL

...e other? I thought I read somewhere that ToUpper was better, but I don't know if that applies here. (I'm doing a lot of code reviews and everyone is using ToLower.) ...
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How do I git rebase the first commit?

I used git init to create a fresh repo, then made three commits. Now I want to rebase to go back and amend my first commit, but if I do git rebase -i HEAD~3 it complains! If I try the same with HEAD~2 then it kinda works but only lets me rearrange the last two commits. ...
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IISExpress returns a 503 error from remote machines

... This was my first come back to MS VS since studies (at least 8 years) and now I'm sure that linux rules. On django this kind of setup took me 10min of searching documentation. turn off firewall for testing netsh advfirewall set allprofiles state off setup bindings in my case local address ...