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Hyphen, underscore, or camelCase as word delimiter in URIs?
...ress sites, look at most news sites, they all use hyphens. Also camel case mixes cases, the web should be all lower case in my opinion.
– Fabien Warniez
May 11 '15 at 22:22
4
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Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?
...no psql-specific features), or a single backslash command. Thus you cannot mix SQL and psql meta-commands within a -c option.
Workaround from within Postgres transaction
You could use a dblink connection back to the current database, which runs outside of the transaction block. Effects can therefor...
How to execute an .SQL script file using c#
I'm sure this question has been answered already, however I was unable to find an answer using the search tool.
10 Answers
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AngularJS toggle class using ng-class
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While that does work, you're mixing angular and jQuery. You should try and avoid that if you can. What was originally asked can be done without a click event. What if you have another button that is supposed to toggle this class on your button above? It ...
Can Rails Routing Helpers (i.e. mymodel_path(model)) be Used in Models?
... I have a Rails Model called Thing. Thing has a url attribute that can optionally be set to a URL somewhere on the Internet. In view code, I need logic that does the following:
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Xcode without Storyboard and ARC
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Create a project with an Empty application and Add any viewcontroller (i added TestViewController here)
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions: (NSDictionary *)launchOptions
{
self.window = [[UIWindow alloc] initWit...
When should one use a 'www' subdomain?
... DNS server to avoid the following problem, but I don't think you can in a mixed environment of mac and windows. If a mac does a DNS query against a windows DNS mydomain.com will return all the available name servers not the webserver. So if in your browser you type mydomain.com you will have your b...
How to play a local video with Swift?
...Controller and write this code.
import UIKit
import AVKit
import AVFoundation
class ViewController: UIViewController {
override func viewDidAppear(_ animated: Bool) {
super.viewDidAppear(animated)
playVideo()
}
private func playVideo() {
guard let path = Bundl...
Plot logarithmic axes with matplotlib in python
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First of all, it's not very tidy to mix pylab and pyplot code. What's more, pyplot style is preferred over using pylab.
Here is a slightly cleaned up code, using only pyplot functions:
from matplotlib import pyplot
a = [ pow(10,i) for i in range(10) ]
pyplo...
Dynamically set local variable [duplicate]
... dictionary and overwrite existing keys each time you call it so because I mixed multiple calls to locals() with printing the dictionary it originally returned it looked to me as though it wasn't changing. I've explained this possible pitfall in the answer. Thanks.
– Duncan
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