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Flatten list of lists [duplicate]
I'm having a problem with square brackets in Python. I wrote a code that produces the following output:
4 Answers
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How to execute PHP code from the command line?
...nt like if(function_exists("my_func")) echo 'function exists'; directly with the command line without having to use a seperate php file.
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\d is less efficient than [0-9]
...0123456789] in a regular expression rather than [0-9] or \d . I said it was probably more efficient to use a range or digit specifier than a character set.
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How to insert a text at the beginning of a file?
...e at the beginning of a file but that's not exactly what I want. I'll show it on a example
16 Answers
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Can Flask have optional URL parameters?
Is it possible to directly declare a flask URL optional parameter?
11 Answers
11
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How to merge dictionaries of dictionaries?
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this is actually quite tricky - particularly if you want a useful error message when things are inconsistent, while correctly accepting duplicate but consistent entries (something no other answer here does....)
assuming you don't have huge num...
Is it possible to declare git repository as dependency in android gradle?
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For me the best way is:
https://jitpack.io
Step 1. Add the JitPack repository to build.gradle at the end of repositories:
repositories {
// ...
maven { url "https://jitpack.io" }
}
Step 2. Add the dependency in the form
dependencies {
compil...
How to print to console in pytest?
I'm trying to use TDD (test-driven development) with pytest .
pytest will not print to the console when I use print .
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What is the difference between Scope_Identity(), Identity(), @@Identity, and Ident_Current()?
I know Scope_Identity() , Identity() , @@Identity , and Ident_Current() all get the value of the identity column, but I would love to know the difference.
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Setting multiple attributes for an element at once with JavaScript
How can I set multiple attributes at once with JavaScript? Unfortunately, I'm not able to use a framework like jQuery on this project. Here is what I have now:
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