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How to detect internet speed in JavaScript?

... from S3 or similar), but you will need somewhere to get the files from in order to test connection speed. That said, point-in-time bandwidth tests are notoriously unreliable, being as they are impacted by other items being downloaded in other windows, the speed of your server, links en route, etc....
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How to version REST URIs

... @Gili In order to satisfy the requirement for a REST api to be self-descriptive it is necessary that the content-type header provide the complete semantic description of the message. In other words, your media type is your data contr...
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How to check the differences between local and github before the pull [duplicate]

...it fetch origin ... and then do: git diff master origin/master ... in order to see the difference between your master, and the one on GitHub. If you're happy with those differences, you can merge them in with git merge origin/master, assuming master is your current branch. Personally, I think...
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Why are #ifndef and #define used in C++ header files?

... Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity. ...
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Error: Tablespace for table xxx exists. Please DISCARD the tablespace before IMPORT

...`.`innodb_table`' exists. Please DISCARD the tablespace before IMPORT in order to fix this, what i did was first create table innodb_table2(`id` int(10) unsigned NOT NULL); Query OK, 0 rows affected (0.07 sec) then in the /var/lib/mysql/database_name directory i did the following as root ackn...
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How to make Entity Framework Data Context Readonly

...nly querying capabilities of DbContext. Let's say you have an entity named Order, then you would use ReadOnlyDataContext instance in a way like below. readOnlyDataContext.Set<Order>().Where(q=> q.Status==OrderStatus.Delivered).ToArray(); ...
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What does .SD stand for in data.table in R

...ng numbers can be dangerous if we don't keep smart/strict control over the ordering of when we create the numbered index and when we use it. Controlling a Model's RHS Varying model specification is a core feature of robust statistical analysis. Let's try and predict a pitcher's ERA (Earned Runs Av...
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How exactly does __attribute__((constructor)) work?

...that code in .init is run before .ctors and code in .fini after .dtors. If order is relevant that's at least one crude but easy way to distinguish between init/exit functions. A major drawback is that you can't easily have more than one _init and one _fini function per each loadable module and woul...
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In c++ what does a tilde “~” before a function name signify?

...omatically be destructed when appropriate. Beware of Static Initialization Order Fiasco – sehe Oct 15 '12 at 7:01 ...
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Why do access tokens expire?

...the client ID and client secret are needed along with the refresh token in order to generate the new access token. – Spike Feb 8 '12 at 20:43 9 ...