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PHP: How to check if image file exists?
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From PHP: bool file_exists ( string $filename ) As of PHP 5.0.0, this function can also be used with some URL wrappers. Refer to Supported Protocols and Wrappers to determine which wrappers support stat() family of functional...
Understanding Spring @Autowired usage
...emantics over and above simple injection (As you have said '@Autowired' is from Spring; and '@Inject' is part of the JSR-330) :)
– Ignacio Rubio
Sep 1 '14 at 15:12
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What is the default height of UITableViewCell?
... with me right now so I cannot check. But if you don't get a better answer from someone, that is how you can check for yourself.
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How to define a reply-to address?
How can I define a reply-to address different than the :from one? Is that even possible?
2 Answers
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Loading basic HTML in Node.js
...into memory, and on every request. You should really be streaming the file from disk rather than buffering it. Good quality libraries exist for this kind of thing, such as senchalabs.org/connect and github.com/cloudhead/node-static
– Drew Noakes
Aug 17 '12 at 1...
Integer division with remainder in JavaScript?
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% works on floats in JavaScript (this differs from many other languages), which is perhaps not desired: 3.5 % 2 evaluates to 1.5. Make sure to handle (parseInt, floor, etc.) as required
– user166390
Nov 19 '10 at 19:09
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How do I show/hide a UIBarButtonItem?
...s = [self.toolbarItems mutableCopy];
// This is how you remove the button from the toolbar and animate it
[toolbarButtons removeObject:self.myButton];
[self setToolbarItems:toolbarButtons animated:YES];
// This is how you add the button to the toolbar and animate it
if (![toolbarButtons containsOb...
A more pretty/informative Var_dump alternative in PHP? [closed]
...e font size, and beautify the CSS code, but nice work, i like it... coming from a long time Krumo user
– Quamis
Jul 15 '11 at 7:58
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What does template mean?
...x = N;
In fact, we can create algorithms which evaluate at compile time (from Wikipedia):
template <int N>
struct Factorial
{
enum { value = N * Factorial<N - 1>::value };
};
template <>
struct Factorial<0>
{
enum { value = 1 };
};
// Factorial<4>::value...
Validating email addresses using jQuery and regex
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thanks aSeptik apart from "missing" the e from mailaddress works well yes know that no regex 100% exists, but can get "pretty" close
– RussP
May 19 '10 at 7:46
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