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Responding with a JSON object in Node.js (converting object/array to JSON string)

...xpress: function random(response) { console.log("response.json sets the appropriate header and performs JSON.stringify"); response.json({ anObject: { item1: "item1val", item2: "item2val" }, anArray: ["item1", "item2"], another: "item" }); } Alternatively: function random(res...
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Remove/hide a preference from the screen

... i need completely hide one of the preferences from the screen based on my app state. There is a setEnabled method, but it's not exactly what i want. I want to remove that preference from the screen completely. Is it possible ? ...
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How can I get the full/absolute URL (with domain) in Django?

...ed as: def reverse(viewname, urlconf=None, args=None, kwargs=None, current_app=None) – matias elgart Jan 31 '19 at 3:26 add a comment  |  ...
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I get aAn attempt was made to load a program with an incorrect format” error on a SQL Server repli

...e answer by baldy below is correct, but you may also need to enable 32-bit applications in your AppPool. Source: http://www.alexjamesbrown.com/uncategorized/could-not-load-file-or-assembly-chilkatdotnet2-or-one-of-its-dependencies-an-attempt-was-made-to-load-a-program-with-an-incorrect-format/ Wh...
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How can I save my secret keys and password securely in my version control system?

... You could either keep all the sensitive setting files for multiple applications in one encrypted repository or add the encrypted repository with the sensitive settings to your project as a Git submodule as described here git-scm.com/book/en/Git-Tools-Submodules . – dgh ...
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How to check whether a file or directory exists?

I want to check the existence of file ./conf/app.ini in my Go code, but I can't find a good way to do that. 5 Answers ...
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iPhone Data Usage Tracking/Monitoring

...o different functions, voicemail, general networking interface. I read in Apple forum that : The OS does not keep network statistics on a process-by-process basis. As such, there's no exact solution to this problem. You can, however, get network statistics for each network interface. In general en...
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CSRF Token necessary when using Stateless(= Sessionless) Authentication?

Is it necessary to use CSRF Protection when the application relies on stateless authentication (using something like HMAC)? ...
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android layout: This tag and its children can be replaced by one and a compound drawable

...View with compound drawable(s). There are NOT many parameters which can be applied to compound drawable using native API and this TextViewRichDrawable library, but if you can manage one TextView instead of using LinearLayout you should definitely use it. The list of attributes and parameters which ...
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After installation of Gulp: “no command 'gulp' found”

... So you could add scripts to your package.json file: { "name": "your-app", "version": "0.0.1", "scripts": { "gulp": "gulp", "minify": "gulp minify" } } You could then run npm run gulp or npm run minify to launch gulp tasks. ...