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Write applications in C or C++ for Android? [closed]

...vided libs if required Connect to a phone using provided adb interface and test your executable If you are looking to sell an app: Build a library from your C code Create simple Java code which will use this library Embed this library into application package file Test your app Sell it or distr...
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How do you calculate the average of a set of circular data? [closed]

... { //get average for a segment based on minimum double testAverageAngle = (sumAngles + 360*i)/_angles.length; //minimum is outside segment range (therefore not directly relevant) //since it is greater than lowerAngles[i], the minimum for the segment //must...
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What's the best practice to round a float to 2 decimals? [duplicate]

... Let's test 3 methods: 1) public static double round1(double value, int scale) { return Math.round(value * Math.pow(10, scale)) / Math.pow(10, scale); } 2) public static float round2(float number, int scale) { int pow =...
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T-SQL: Using a CASE in an UPDATE statement to update certain columns depending on a condition

...le set ColumnY = 25 where Condition1 Sample Table: CREATE TABLE [dbo].[tblTest]( [ColX] [int] NULL, [ColY] [int] NULL, [ColConditional] [bit] NULL, [id] [int] IDENTITY(1,1) NOT NULL ) ON [PRIMARY] Sample Data: Insert into tblTest (ColX, ColY, ColConditional) values (null, null, 0)...
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Do Google refresh tokens expire?

I have used the refresh token several times in just a short period for testing purposes, but I wonder whether Google refresh tokens ever expire? Can I use the same refresh token to get another access token again and again for a long period (a week or even months)? ...
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How to determine an object's class?

...xception). Possible ways summarized Let's summarize the possible ways to test if an object obj is an instance of type C: // Method #1 if (obj instanceof C) ; // Method #2 if (C.class.isInstance(obj)) ; // Method #3 if (C.class.isAssignableFrom(obj.getClass())) ; // Method #4 try { ...
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How to get a key in a JavaScript object by its value?

...s[ prop ] === value ) return prop; } } } var test = { key1: 42, key2: 'foo' }; test.getKeyByValue( 42 ); // returns 'key1' One word of caution: Even if the above works, its generally a bad idea to extend any host or native object's .prototype. I did it here be...
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Getting the client's timezone offset in JavaScript

... Would be nice if this worked in all modern browsers. However IE11 and latest Firefox both return undefined for the timeZone property. – Haprog Feb 1 '17 at 7:44 7 ...
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How to detect Safari, Chrome, IE, Firefox and Opera browser?

...fari 3.0+ "[object HTMLElementConstructor]" var isSafari = /constructor/i.test(window.HTMLElement) || (function (p) { return p.toString() === "[object SafariRemoteNotification]"; })(!window['safari'] || (typeof safari !== 'undefined' && safari.pushNotification)); // Internet Explorer 6-11 ...
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How do browser cookie domains work?

...fc is a pretty accurate reflection of how major browsers behave. my recent tests on browsers confirmed that. although, they may differ on corner cases involving public suffixes. – ZhongYu Jul 9 '15 at 14:07 ...