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How do I get the user agent with Flask?

... created based on the useragent string: platform (windows, linux, macos, etc.) browser (chrome, firefox, msie, etc.) version language string (== request.headers.get('User-Agent')) share | improve...
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Pointer expressions: *ptr++, *++ptr and ++*ptr

...efix and dereference have the same precedence and so they are evaluated in order right-to-left ++*ptr - similar to the above in terms of precedence, again going from right-to-left in order dereference the pointer and then increment what the pointer points to. Please note that in your case this one ...
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Get nested JSON object with GSON using retrofit

... @feresr you can call setConverter(new GsonConverter(gson)) in Retrofit's RestAdapter.Builder class – akhy Jun 4 '14 at 10:27 2 ...
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Python speed testing - Time Difference - milliseconds

What is the proper way to compare 2 times in Python in order to speed test a section of code? I tried reading the API docs. I'm not sure I understand the timedelta thing. ...
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Operator Overloading with C# Extension Methods

...ds, as opposed to extention properties, events, operators, static methods, etc etc. Regular extension methods were what we needed for LINQ, and they had a syntactically minimal design that could not be easily mimicked for some of the other member kinds. We are becoming increasingly aware that other ...
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What is InputStream & Output Stream? Why and when do we use them?

...ngs (like the screen, or Files, or byte arrays, or network connections, or etc). InputStream classes access the same things, but they read data in from them. Here is a good basic example of using FileOutputStream and FileInputStream to write data to a file, then read it back in. ...
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How to do a https request with bad certificate?

...e checks (which has legitimate uses - tunnels, nats, shared cluster certs, etc), while also having something that looks similar but actually completely ignores the certificate check. You need to know that the certificate is valid and signed by a cert that you trust. But in common scenarios, you kn...
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iPad/iPhone hover problem causes the user to double click a link

... Remove hover effects on mouseleave, touchmove and click. Background In order to simulate a mouse, browsers such as Webkit mobile fire the following events if a user touches and releases a finger on touch screen (like iPad) (source: Touch And Mouse on html5rocks.com): touchstart touchmove touch...
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Storing Images in PostgreSQL

...m with backing up blobs!), PostgreSQL additional supplied modules, How-tos etc. use a separate database with DBlink: for original image store, at another (unified/specialized) database. In this case, I prefer bytea, but blob is near the same. Separating database is the best way for a "unified imag...
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Adding a column to a data.frame

...f h_no 1,2,3,4 is class 1, the second series of h_no (1 to 7) is class 2 etc. such as indicated in the last column. 7 Ans...