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Safe String to BigDecimal conversion
...ave a decimal point! Otherwise the helper method could deliver a wrong result for numbers between 1000 and 999999 (plus/minus). Thanks to bezmax for his great input!
static final String EMPTY = "";
static final String POINT = '.';
static final String COMMA = ',';
static final String POINT_AS_STRI...
Why NSUserDefaults failed to save NSMutableDictionary in iOS?
I'd like to save an NSMutableDictionary object in NSUserDefaults . The key type in NSMutableDictionary is NSString , the value type is NSArray , which contains a list of object which implements NSCoding . Per document, NSString and NSArray both are conform to NSCoding .
...
How do I determine which iOS SDK I have?
...ect -switch /Applications/Xcode.app/Contents/Developer
OR, if you have multiple XCode versions:
sudo xcode-select -switch /Applications/Xcode<version_number>.app/Contents/Developer
fastlane isn't able to successfully execute that command so it sounds like that you don't have an Xcode vers...
How do I parse a YAML file in Ruby?
...se the file? Why not just load the YAML and examine the object(s) that result?
If your sample YAML is in some.yml, then this:
require 'yaml'
thing = YAML.load_file('some.yml')
puts thing.inspect
gives me
{"javascripts"=>[{"fo_global"=>["lazyload-min", "holla-min"]}]}
...
How to render a DateTime in a specific format in ASP.NET MVC 3?
... unless you are specifying a template, or need to use something that is built on templates, like iterating an IEnumerable<T>. Creating a template is simple enough, and can provide a lot of flexibility too. Create a folder in your views folder for the current controller (or shared views folde...
How to unzip files programmatically in Android?
...
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
– Lou Morda
Jul 27 '12 at 22:00
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git stash -> merge stashed change with current changes
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The way I do this is to git add this first then git stash apply <stash code>. It's the most simple way.
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Javascript equivalent of Python's zip function
... there a javascript equivalent of Python's zip function? That is, given multiple arrays of equal lengths create an array of pairs.
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Generate a random point within a circle (uniformly)
...e it's generalizes well to n dimensions. But to 3d you can use another result by Archimedes! Use the "hat-box" theorem to generate a point on the cylinder (easy!) and then map it back to the sphere. That gives a direction. Now use random()+random()+random() with some more complex folding (ie. a 6-wa...
Config Error: This configuration section cannot be used at this path
...ypically been “modules” or “handlers”
Change the overrideModeDefault attribute to be Allow
So the whole line now looks like:
<section name="modules" allowDefinition="MachineToApplication" overrideModeDefault="Allow" />
After saving the file, the page loaded up fine in my browser.
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