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Split string based on a regular expression
...sult file and storing it in a string. Each element in one row is separated by one or more whitespace characters, thus I'm using regular expressions to match 1 or more spaces and split it. However, a space is being inserted between every element:
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How to make a round button?
...n round circle. It's not the same. Please, tell me, is it possible on Android? Thank you.
15 Answers
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How is “int main(){(([](){})());}” valid C++?
... imageUploader: {
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Inconsistent accessibility: property type is less accessible
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Way to read first few lines for pandas dataframe
...hich seems to work. Using one of the standard large test files (988504479 bytes, 5344499 lines):
In [1]: import pandas as pd
In [2]: time z = pd.read_csv("P00000001-ALL.csv", nrows=20)
CPU times: user 0.00 s, sys: 0.00 s, total: 0.00 s
Wall time: 0.00 s
In [3]: len(z)
Out[3]: 20
In [4]: time z ...
How to secure database passwords in PHP?
...hat even files stored outside of the web accessible directory must be read by the script that uses them. If someone includes that file, then dumps the data from the file, they will see the password.
– Rick Mac Gillis
Nov 8 '14 at 19:33
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What does the caret (‘^’) mean in C++/CLI?
...ject vs. a regular C++ pointer. Objects behind such references are managed by the runtime and can be relocated in the memory. They are also garbage-collected automatically.
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Visual Studio: Make view code default
Is there any way to make Visual Studio show the code of a control / form by default instead of the designer? I tend not to be a fan of the designers as they add bloat.
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How to get one value at a time from a generator function in Python?
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I know this is embarrassing by why doesn't this work? W1 = params.next() but get an error AttributeError: 'generator' object has no attribute 'next'
– Charlie Parker
Mar 31 '18 at 3:02
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MongoDB relationships: embed or reference?
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16MB = 30 million tweets? ths menas about 0,5 byte per tweet?!
– Paolo
Nov 15 '14 at 19:13
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