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How to intercept click on link in UITextView?
... do it.
For ios6 and earlier a nice way to do this is to by subclassing UIApplication and overwriting the -(BOOL)openURL:(NSURL *)url
@interface MyApplication : UIApplication {
}
@end
@implementation MyApplication
-(BOOL)openURL:(NSURL *)url{
if ([self.delegate openURL:url])
ret...
How do I show/hide a UIBarButtonItem?
...
Or Apple could've just added .hidden property. -_-
– GeneCode
Feb 22 '16 at 11:29
add a comment
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Why does the 260 character path length limit exist in Windows?
...r nonsense. Microsoft doesn't want to break the millions of poorly written applications out there that assume things about the system that were never guaranteed. Unfortunately, things were the same way for so long that developers came to rely on them, so changing it now would break 3rd party applica...
Can a foreign key be NULL and/or duplicate?
...at record. A separate table can be "ProposalAssignedTo" or some such, with appropriate constraints. A query writer can then join to that table, and supply their own logic for whatever we want to do when a proposal doesn't have a salesperson. NULL doesn't just mean "we don't know" - it can be used fo...
Django CharField vs TextField
...e found that using TextField by default can impact the portability of your app. There might not be a performance hit on Postgres, but Oracle will store it as a CLOB which has some annoyances, like not being able to use the field in WHERE statements. Just something to consider.
–...
HTTPS with Visual Studio's built-in ASP.NET Development Server
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This does not appear to work with VS2017. IISExpress should read the applicationhost.config in the /.vs/config/ folder of the solution. Anyone know the secret to make this work?
– MC9000
Aug 24 '17 a...
Compelling examples of custom C++ allocators?
... custom STL allocator significantly improve performance of a multithreaded app simply by changing a single
std::vector<T>
to
std::vector<T,tbb::scalable_allocator<T> >
(this is a quick and convenient way of switching the allocator to use TBB's nifty thread-private heaps; se...
What is the Invariant Culture?
...ess of culture (that doesn't need to be translated to some culture X to be appropriate)
as for an example - https://msdn.microsoft.com/en-us/library/4c5zdc6a(v=vs.100).aspx. When you write out an app-specific file which the user shouldn't be messing around with, you should use InvariantCulture for ...
Twitter Bootstrap Form File Element Upload Button
...luding IE9+. If you need support for old IE as well, please use the legacy approach shown below.
This techniques relies on the HTML5 hidden attribute. Bootstrap 4 uses the following CSS to shim this feature in unsupportive browsers. You may need to add if you're using Bootstrap 3.
[hidden] {
dis...
How to retrieve the dimensions of a view?
... grid. The methods getHeight() and getWidth() always return 0. This happens when I format the grid dynamically and also when I use an XML version.
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