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Sync data between Android App and webserver [closed]

...ice. Persistent Storage: This is how your phone actually stores the data it receives from the webserver. One possible method for accomplishing this is writing your own custom ContentProvider backed by a Sqlite database. A decent tutorial for a content provider can be found here: http://thinkandroi...
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Regex for password must contain at least eight characters, at least one number and both lower and up

...follow | edited Sep 14 '18 at 10:41 Wiktor Stribiżew 431k2323 gold badges250250 silver badges334334 bronze badges ...
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In Javascript/jQuery what does (e) mean?

...e been learning how to make functions. A lot of functions have cropped up with (e) in brackets. Let me show you what I mean: ...
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How to sort an IEnumerable

... StringComparer.CurrentCultureIgnoreCase); Note that, as is usual with LINQ, this creates a new IEnumerable<T> which, when enumerated, returns the elements of the original IEnumerable<T> in sorted order. It does not sort the IEnumerable<T> in-place. An IEnumerable<T&...
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AngularJS : Difference between the $observe and $watch methods

... $observe() is a method on the Attributes object, and as such, it can only be used to observe/watch the value change of a DOM attribute. It is only used/called inside directives. Use $observe when you need to observe/watch a DOM attribute that contains interpolation (i.e., {{}}'s). E....
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Can You Get A Users Local LAN IP Address Via JavaScript?

I know the initial reaction to this question is "no" and "it can't be done" and "you shouldn't need it, you are doing something wrong". What I'm trying to do is get the users LAN IP address, and display it on the web page. Why? Because that's what the page I'm working on is all about, showing as muc...
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How to embed a video into GitHub README.md?

Is it possible to embed a flash video into README.md on GitHub? It isn't showing up: https://github.com/mattdipasquale/PicSciP ...
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random.seed(): What does it do?

I am a bit confused on what random.seed() does in Python. For example, why does the below trials do what they do (consistently)? ...
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How to run .APK file on emulator [duplicate]

I download an APK file and I want to run it on an Android emulator but I don't know how. Please help me. Thanks! 4 Answer...
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How to prevent that the password to decrypt the private key has to be entered every time when using

I've an automatic building service which download from a git private repository. The problem is that when it tries to clone repository it need to provide the password, because it is not remembered; so because there is no human interaction, it waits forever the password. How can I force it to remembe...