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Initialize a nested struct
...
You also could allocate using new and initialize all fields by hand
package main
type Configuration struct {
Val string
Proxy struct {
Address string
Port string
}
}
func main() {
c := new(Configurati...
How to dismiss keyboard iOS programmatically when pressing return
...dLoad];
//Keyboard stuff
tapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handleSingleTap:)];
tapRecognizer.cancelsTouchesInView = NO;
[self.view addGestureRecognizer:tapRecognizer];
}
Also, add this function in the .m file:
- (void)handleSingl...
Amazon S3 boto - how to create a folder?
...utObject" using empty string and slash on the end worked for me. I'm using PHP with the tpyo/amazon-s3-php-class library.
– MikeMurko
Jan 13 '13 at 15:37
2
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SQLite error 'attempt to write a readonly database' during insert?
...
Good idea, but no-go. Whoever PHP is running as doesn't have write privileges, so it can't create the file. Is there anyway PHP can retrieve what user it is currently running as?
– Austin Hyde
Jul 23 '10 at 18:24
...
What's a reliable way to make an iOS app crash?
... popular one - unrecognised selector crash:
NSObject *object = [[NSObject alloc] init];
[object performSelector:@selector(asfd)];
Make sure you don't have -asdf method implemented in that class haha
Or index beyond bound exception:
NSArray * array = [NSArray array];
[array objectAtIndex:5];
A...
Switching to a TabBar tab view programmatically?
... the following code snippet works
tabBarController = [[UITabBarController alloc] init];
.
.
.
tabBarController.selectedViewController = [tabBarController.viewControllers objectAtIndex:4];
goes to the fifth tab in the bar.
...
How to mark a build unstable in Jenkins when running shell scripts
...ute different tasks. Some are sh/bash scripts that run rsync, and some are PHP scripts. One of the PHP scripts is running some integration tests that output to JUnit XML, code coverage reports, and similar.
...
Last segment of URL in jquery
... Since you're only interested in the last segment, it might be wasteful to allocate many array elements that you'll never use.
– Frédéric Hamidi
Jan 21 '11 at 11:23
12
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Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_
... tweaks don't directly affect the problem. But they influence the register allocator which assigns the registers to the variables.
In your case, the speeds are a direct result of what is stuck to the (false) dependency chain depending on what the register allocator decided to do.
13 GB/s has a ch...
How can I list all collections in the MongoDB shell?
...at it's the size of the data stored in the collection vs. the total amount allocated to that collection (to handle minor updates and growth without having to constantly reallocate new space for the entire collection's contents).
– Cameron
Sep 16 '14 at 17:34
...