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What is the most efficient way to store a list in the Django models?
...the root of all evil."
With that firmly in mind, let's do this! Once your apps hit a certain point, denormalizing data is very common. Done correctly, it can save numerous expensive database lookups at the cost of a little more housekeeping.
To return a list of friend names we'll need to create a ...
NSDictionary - Need to check whether dictionary contains key-value pair or not
... +1 In fact, the documentation straight up says this: developer.apple.com/mac/library/documentation/Cocoa/Reference/…
– Dave DeLong
Feb 3 '10 at 17:21
6
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presentModalViewController:Animated is deprecated in ios6
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Getting same memory leak problem and app will close
– Ram
Apr 8 '13 at 8:06
Wher...
Convert objective-c typedef to its string equivalent
...ictionary) that maps an enum value to a string work, but I find that these approaches are not as clear as a function that makes the conversion explicit (and the array approach, although the classic C way is dangerous if your enum values are not continguous from 0). Something like this would work:
-...
How to reload a clojure file in REPL
...mespace.repl :only (refresh)])
user=> (refresh)
:reloading (namespace.app)
:ok
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Could not load file or assembly 'Newtonsoft.Json, Version=4.5.0.0, Culture=neutral, PublicKeyToken=3
...ction from my .config file. Reinstall brings it back if it's not there and apparently you need to delete it. Until there will be a normal solution in the package itself, I'm afraid this manual step is a must.
Note: Please read the comments below before doing this.
As per René's comment below BE ...
How to make an HTTP request + basic auth in Swift
...ying to POST to MailGun for some automated emails I was implementing in an app.
I was able to get this working properly with a large HTTP response. I put the full path into Keys.plist so that I can upload my code to github and broke out some of the arguments into variables so I can have them progra...
Javascript callback when IFRAME is finished loading?
...ert(doc.body.innerHTML.substring(0, 50));
} catch (e) {
// This can happen if the src of the iframe is
// on another domain
alert('exception: ' + e);
}
}
</script>
<iframe id="child" src="iframe_content.html" onload="on_load(this)"></iframe>
To further the example...
Site stopped working in asp.net System.Web.WebPages.Razor.Configuration.HostSection cannot be cast t
...o mvc5.
I made sure my references were in sync (with a newly created mvc5 app), updated the web.config file accordingly and it still didn't work.
It finally worked when i changed my web.config file (INSIDE THE VIEWS directory) from:
<sectionGroup name="system.web.webPages.razor" type="System.We...
How to change node.js's console font color?
...elow you can find colors reference of text to command when running node.js application:
console.log('\x1b[36m%s\x1b[0m', 'I am cyan'); //cyan
console.log('\x1b[33m%s\x1b[0m', stringToMakeYellow); //yellow
Note %s is where in the string (the second argument) gets injected. \x1b[0m resets the ter...