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Best way to parseDouble with comma as decimal separator?

... To further mess things up, some locales use comma as a thousands separator, in which case "1,234" would parse to 1234.0 instead of throwing an error. – Joonas Pulakka Dec 1 '10 at 11:11 ...
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Why can't I center with margin: 0 auto?

I have a #header div that is 100% width and within that div I have an unordered list. I have applied margin: 0 auto to the unordered list but it won't center it within the header div. ...
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Creating a blurring overlay view

...this effect. This is a native API that has been fine-tuned for performance and great battery life, plus it's easy to implement. Swift: //only apply the blur if the user hasn't disabled transparency effects if !UIAccessibility.isReduceTransparencyEnabled { view.backgroundColor = .clear let...
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How to launch Safari and open URL from iOS app

... But this is not 100%, because if someone use a jailbreaked iOS and use Chrome or something as default browser, then this will open that, not Safari – Laszlo Sep 30 '13 at 12:55 ...
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How do I drop a MongoDB database from the command line?

...--eval "db.dropDatabase()" More info on scripting the shell from the command line here: https://docs.mongodb.com/manual/tutorial/write-scripts-for-the-mongo-shell/#scripting share | improve this a...
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How to access parent scope from within a custom directive *with own scope* in AngularJS?

...I could do it right now by taking the $scope from the preLink parameters and iterating over it's $sibling scopes to find the conceptual "parent". ...
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Is using Random and OrderBy a good shuffle algorithm?

...t an O(n) shuffle. The code in the question "works" by basically giving a random (hopefully unique!) number to each element, then ordering the elements according to that number. I prefer Durstenfield's variant of the Fisher-Yates shuffle which swaps elements. Implementing a simple Shuffle extensio...
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What does “Could not find or load main class” mean?

... The java <class-name> command syntax First of all, you need to understand the correct way to launch a program using the java (or javaw) command. The normal syntax1 is this: java [ <options> ] <class-name> [<arg> ...] where &...
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transform object to array with lodash

... the key as a property? (in this example, if the id property did not exist and you wanted to create it based on the key of each object. – Michael Liquori Mar 7 '16 at 20:02 8 ...
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Control the dashed border stroke length and distance between strokes

Is it possible to control the length and distance between dashed border strokes in CSS? 8 Answers ...