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git stash -> merge stashed change with current changes
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edited Sep 18 at 5:04
Max Coplan
31833 silver badges1414 bronze badges
answered May 17 '13 at 16:...
Python memoising/deferred lookup property decorator
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answered Jun 29 '17 at 0:07
guyaradguyarad
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Android Camera Preview Stretched
...ra.Size> sizes, int w, int h) {
final double ASPECT_TOLERANCE = 0.1;
double targetRatio=(double)h / w;
if (sizes == null) return null;
Camera.Size optimalSize = null;
double minDiff = Double.MAX_VALUE;
int targetHeight = h;
for (Camera.S...
Why does this Java code compile?
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101
tl;dr
For fields, int b = b + 1 is illegal because b is an illegal forward reference to b. You...
Lambda capture as const reference?
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const isn't in the grammar for captures as of n3092:
capture:
identifier
& identifier
this
The text only mention capture-by-copy and capture-by-reference and doesn't mention any sort of const-ness.
Feels like an oversight to me, but I haven't followed the sta...
java.lang.NoClassDefFoundError: com/sun/mail/util/MailLogger for JUnit test case for Java mail
... <artifactId>javax.mail</artifactId>
<version>1.6.0</version>
</dependency>
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How do I remove the last comma from a string using PHP?
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edited Jul 6 '19 at 22:04
Peter Mortensen
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Split string to equal length substrings in Java
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20 Answers
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Uploading images using Node.js, Express, and Mongoose
...eived, bytesExpected){
var percent = (bytesReceived / bytesExpected * 100) | 0;
process.stdout.write('Uploading: %' + percent + '\r');
});
});
app.listen(3000);
console.log('Express app started on port 3000');
sh...
Using arrays or std::vectors in C++, what's the performance gap?
...on vectors and arrays/pointers.
// Assembly code was generated by gcc 4.1.0 invoked with g++ -O3 -S on a
// x86_64-suse-linux machine.
#include <vector>
struct S
{
int padding;
std::vector<int> v;
int * p;
std::vector<int>::iterator i;
};
int pointer_index (S & ...