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Fastest way to check if a file exist using standard C++/C++11/C?
...would like to find the fastest way to check if a file exist in standard C++11, C++, or C. I have thousands of files and before doing something on them I need to check if all of them exist. What can I write instead of /* SOMETHING */ in the following function?
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Parsing query strings on Android
...the best answer now is UrlQuerySanitizer. This has existed since API level 1 and still exists. It also makes you think about the tricky issues like how do you handle special characters, or repeated values.
The simplest code is
UrlQuerySanitizer.ValueSanitizer sanitizer = UrlQuerySanitizer.getAllB...
Should I use pt or px?
...varies by hardware and resolution. (That article is fresh, last updated 2014-10.)
My own way of thinking about it: 1 px is the size of a thin line intended by a designer to be barely visible.
To quote that article:
The px unit is the magic unit of CSS. It is not related to the current font and als...
What is the best way to insert source code examples into a Microsoft Word document?
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15 Answers
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Drawing an image from a data URL to a canvas
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196
Given a data URL, you can create an image (either on the page or purely in JS) by setting the ...
mongodb/mongoose findMany - find all documents with IDs listed in array
...ind({
'_id': { $in: [
mongoose.Types.ObjectId('4ed3ede8844f0f351100000c'),
mongoose.Types.ObjectId('4ed3f117a844e0471100000d'),
mongoose.Types.ObjectId('4ed3f18132f50c491100000e')
]}
}, function(err, docs){
console.log(docs);
});
This method will work well eve...
Change default timeout for mocha
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315
By default Mocha will read a file named test/mocha.opts that can contain command line arguments...
Difference between Rebuild and Clean + Build in Visual Studio
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310
Rebuild = Clean + Build (usually)
Notable details:
For a multi-project solution, "rebuild s...
How to set cookie in node js using express framework?
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edited May 28 at 15:36
Sumit
1,40522 gold badges2121 silver badges3535 bronze badges
answered A...