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Determine a string's encoding in C#

... If the string is an incorrect decoding done with a simply 8-bit Encoding and you have the Encoding used to decode it, you can usually get the bytes back without any corruption, though. – Nyerguds Jan 27 '18 at 13:44 ...
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git error: failed to push some refs to remote

...er 6 Pull with rebase of the Git Pocket Book. I would recommend a: # add and commit first git push -u origin master That would establish a tracking relationship between your local master branch and its upstream branch. After that, any future push for that branch can be done with a simple: git p...
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adding noise to a signal in python

I want to add some random noise to some 100 bin signal that I am simulating in Python - to make it more realistic. 7 Answer...
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Is it possible to declare two variables of different types in a for loop?

...se a structured binding declaration. The syntax has been supported in gcc and clang for years (since gcc-7 and clang-4.0) (clang live example). This allows us to unpack a tuple like so: for (auto [i, f, s] = std::tuple{1, 1.0, std::string{"ab"}}; i < N; ++i, f += 1.5) { // ... } The above...
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How to read a text file reversely with iterator in C#

I need to process a large file, around 400K lines and 200 M. But sometimes I have to process from bottom up. How can I use iterator (yield return) here? Basically I don't like to load everything in memory. I know it is more efficient to use iterator in .NET. ...
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Strip spaces/tabs/newlines - python

...lied: runs of consecutive whitespace are regarded as a single separator, and the result will contain no empty strings at the start or end if the string has leading or trailing whitespace. Demo: >>> myString.split() ['I', 'want', 'to', 'Remove', 'all', 'white', 'spaces,', 'new', 'line...
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How can I delete a newline if it is the last character in a file?

...line if it is the last character in a file. od -c shows me that the command I run does write the file with a trailing new line: ...
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Possible to change where Android Virtual Devices are saved?

I've set up the Android SDK and Eclipse on my machine running Windows XP and AVDs (Android Virtual Devices) are saved to "Documents and Settings\ user \.android" by default. Is there any way to change this behavior? I have all of the other components saved in a directory on a separate partition an...
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iOS change navigation bar title font and color

... The correct way to change the title font (and color) is: [self.navigationController.navigationBar setTitleTextAttributes: @{NSForegroundColorAttributeName:[UIColor redColor], NSFontAttributeName:[UIFont fontWithName:@"mplus-1c-regular" size:21]}]; Edit: Swift 4.2...
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Where do the Python unit tests go?

...the code directory). I prefer #1 for its simplicity of finding the tests and importing them. Whatever build system you're using can easily be configured to run files starting with test_. Actually, the default unittest pattern used for test discovery is test*.py. ...