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Synchronise ScrollView scroll positions - android

I have 2 ScrollViews in my android layout. How can I synchronise their scroll positions? 4 Answers ...
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How should I read a file line-by-line in Python?

...files faster than the garbage collector calls finalizers on orphaned file handles. The usual workaround is to trigger the GC immediately, but this is a nasty hack and it has to be done by every function that could encounter the error, including those in libraries. What a nightmare. Or you could j...
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Casting vs using the 'as' keyword in the CLR

...g, which has largely replaced the as operator, as you can now write: if (randomObject is TargetType tt) { // Use tt here } Note that tt is still in scope after this, but not definitely assigned. (It is definitely assigned within the if body.) That's slightly annoying in some cases, so if you ...
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UDP vs TCP, how much faster is it? [closed]

... UDP is faster than TCP, and the simple reason is because its non-existent acknowledge packet (ACK) that permits a continuous packet stream, instead of TCP that acknowledges a set of packets, calculated by using the TCP window size and round-trip tim...
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How do I disable the security certificate check in Python requests

...rify=False) <Response [200]> If you're using a third-party module and want to disable the checks, here's a context manager that monkey patches requests and changes it so that verify=False is the default and suppresses the warning. import warnings import contextlib import requests from url...
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Android : Check whether the phone is dual SIM

... Update 23 March'15 : Official multiple SIM API is available now from Android 5.1 onwards Other possible option : You can use Java reflection to get both IMEI numbers. Using these IMEI numbers you can check whether the phone is a DUAL SIM or not. Try following activity : import andro...
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How do I prompt for Yes/No/Cancel input in a Linux shell script?

I want to pause input in a shell script, and prompt the user for choices. The standard Yes , No , or Cancel type question. How do I accomplish this in a typical bash prompt? ...
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How to bring back “Browser mode” in IE11?

... [UPDATE] The original question, and the answer below applied specifically to the IE11 preview releases. The final release version of IE11 does in fact provide the ability to switch browser modes from the Emulation tab in the dev tools: Having said that,...
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Is it possible to have nested templates in Go using the standard library?

.../django-templates does. Is it possible using just html/template in the standard library. 5 Answers ...
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Why is address zero used for the null pointer?

...ll pointer in C source while represented differently at runtime. The C++ standard has a note that makes clear that converting "an integral constant expression with value zero always yields a null pointer, but converting other expressions that happen to have value zero need not yield a null pointer"....