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Maximum length for MySQL type text
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Note that the size limits are in bytes. So if you use multi-byte characters, you don't get 2^16 characters in a TEXT column, you get however many characters you can store in 2^16 bytes.
– Bill Karwin
May 13 '13 at 21:38
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C++ : why bool is 8 bits long?
...chitectural choice (hw level): one could very well design a system with a different "unit of addressing". For common processors, addressing a "byte" anyhow ends-up fetching more than a "byte" from external memory: this is due to efficiency reasons.
– jldupont
J...
How do I prevent angular-ui modal from closing?
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While you creating your modal you can specify its behavior:
$modal.open({
// ... other options
backdrop : 'static',
keyboard : false
});
share
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improve...
How to add new elements to an array?
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The size of an array can't be modified. If you want a bigger array you have to instantiate a new one.
A better solution would be to use an ArrayList which can grow as you need it. The method ArrayList.toArray( T[] a ) gives you back your array if you need i...
Return only string message from Spring MVC 3 Controller
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With Spring 4, if your Controller is annotated with @RestController instead of @Controller, you don't need the @ResponseBody annotation.
The code would be
@RestController
public class FooController {
@RequestMapping(value="/controlle...
How do I add files without dots in them (all extension-less files) to the gitignore file?
...ow by Mad Physicist, the rule is:
It is not possible to re-include a file if a parent directory of that file is excluded. (*)
(*: unless certain conditions are met in git 2.?+, see below)
That is why !/**/ is important (white-listing the parent folders recursively) if we want to white-list files.
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What's the best way to model recurring events in a calendar application?
...oks ahead on the calendar, but I'll have to convert them to a normal event if someone wants to change the details on a particular instance of the event.
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Wrapping synchronous code into asynchronous call
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It's important to make a distinction between two different types of concurrency. Asynchronous concurrency is when you have multiple asynchronous operations in flight (and since each operation is asynchronous, none of them are actually using a thread). Parallel concurrency is...
Why does Decimal.Divide(int, int) work, but not (int / int)?
...me dividing two 32 bit int numbers as ( int / int ) returns to me 0 , but if I use Decimal.Divide() I get the correct answer? I'm by no means a c# guy.
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Is there a sleep function in JavaScript? [duplicate]
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If you are looking to block the execution of code with call to sleep, then no, there is no method for that in JavaScript.
JavaScript does have setTimeout method. setTimeout will let you defer execution of a function for x mi...