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How to find if a native DLL file is compiled as x64 or x86?
... Debug information stripped
DLL
'find' can make life slightly easier:
dumpbin /headers cv210.dll |find "machine"
8664 machine (x64)
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Converting integer to binary in python
...e parts of the formatting string:
{} places a variable into a string
0 takes the variable at argument position 0
: adds formatting options for this variable (otherwise it would represent decimal 6)
08 formats the number to eight digits zero-padded on the left
b converts the number to its binary re...
How to extract numbers from a string and get an array of ints?
...cally an English sentence with an unspecified number of numbers) and I'd like to extract all the numbers into an array of integers. I was wondering whether there was a quick solution with regular expressions?
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C: What is the difference between ++i and i++?
... using ++i and i++ , and which should be used in the incrementation block of a for loop?
21 Answers
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C# Regex for Guid
... through a string and add single quotes around each Guid value. I was thinking I could use a Regex to do this but I'm not exactly a Regex guru.
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How to compute the sum and average of elements in an array?
...d Apr 28 '12 at 1:54
Marcus RecckMarcus Recck
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Using custom std::set comparator
...se a functor (a class that overloads the () operator so it can be called like a function).
struct lex_compare {
bool operator() (const int64_t& lhs, const int64_t& rhs) const {
stringstream s1, s2;
s1 << lhs;
s2 << rhs;
return s1.str() < s2...
Strings in a DataFrame, but dtype is object
...ndarray, which save pointers to objects, because of this the dtype of this kind ndarray is object.
Here is an example:
the int64 array contains 4 int64 value.
the object array contains 4 pointers to 3 string objects.
s...
How can I sanitize user input with PHP?
Is there a catchall function somewhere that works well for sanitizing user input for SQL injection and XSS attacks, while still allowing certain types of HTML tags?
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What is the difference between printf() and puts() in C?
I know you can print with printf() and puts() . I can also see that printf() allows you to interpolate variables and do formatting.
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