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Creating a new directory in C
.../stat.h>
#include <unistd.h>
struct stat st = {0};
if (stat("/som>me m>/directory", &st) == -1) {
mkdir("/som>me m>/directory", 0700);
}
You can see the manual of these functions with the man 2 stat and man 2 mkdir commands.
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How to calculate the bounding box for a given lat/lng location?
...e and longitude.
Now i want to calculate a bounding box within e.g. 10 kilom>me m>ters of that point.
15 Answers
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How to find out what type of a Mat object is with Mat::type() in OpenCV
I am kind of confused with type() m>me m>thod of Mat object in OpenCV. If I have following lines:
6 Answers
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How to set UICollectionViewDelegateFlowLayout?
...legateFlowLayout inherits from UICollectionViewDelegate.
I admit it caught m>me m> off guard at first.
Oh and this will only work if self.collectionView.collectionViewLayout is actually set to your flow layout. (or set with initWithFram>me m>:collectionViewLayout:)
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Where does Xcode 4 store Schem>me m> Data?
...rying to find the file in a project where it stores all of a project's Schem>me m>s. I figured they would be stored in a file in the xcodeproj directory som>me m>where, but for the life of m>me m> I can't find which one.
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Is it possible to get CMake to build both a static and shared version of the sam>me m> library?
Sam>me m> source, all that, just want a static and shared version both. Easy to do?
5 Answers
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builtins.TypeError: must be str, not bytes
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Works for m>me m> in gzip for python3 too! json.load(gzip.open('file.json.gz')) fails, and json.load(gzip.open('file.json.gz', 'rt')) succeeds!
– hobs
Nov 18 '16 at 19:24
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Eclipse Optimize Imports to Include Static Imports
...*
org.hamcrest.CoreMatchers.*
org.junit.*
org.junit.Assert.*
org.junit.Assum>me m>.*
org.junit.matchers.JUnitMatchers.*
All but the third of those are static imports. By having those as favorites, if I type "assertT" and hit Ctrl+Space, Eclipse offers up assertThat as a suggestion, and if I pick it, it...
What do the return values of node.js process.m>me m>moryUsage() stand for?
From the official docum>me m>ntation ( source ):
4 Answers
4
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Require either of two argum>me m>nts using argparse
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I think you are searching for som>me m>thing like mutual exclusion (at least for the second part of your question).
This way, only foo or bar will be accepted, not both.
import argparse
parser = argparse.Argum>me m>ntParser()
group = parser.add_mutual...