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How do I declare a 2d array in C++ using new?
...returns a pointer to an array, which is then indexed with [y]. Breaking it down:
int* row = matrix[ x ];
int val = row[ y ];
Convenient, yes? We like our [ x ][ y ] syntax.
But the solution has a big disadvantage, which is that it is both fat and slow.
Why?
The reason that it's both fat and...
Eclipse: All my projects disappeared from Project Explorer
...ta data had become corrupted, probably due to Eclipse being improperly shutdown. The solution, as explained here, is to:
Note, steps 2 & 3 are optional if Eclipse isn't crashing, but just not showing any projects.
Close Eclipse.
cd /home/user/workspace/.metadata/.plugins
mv org.eclipse.core....
Android Studio rendering problems
... building properly? I was also getting <null> in Android version dropdown but got proper SDK versions after project was successfully built.
– TheVillageIdiot
Dec 6 '14 at 11:09
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How do you know what to test when writing unit tests? [closed]
...he simple payment.
Both tests should pass of course.
Then I worked my way down to the more complex scenarios.
1) Think of a new scenario
2) Write a test for that scenario
3) Run that single test to see if it would pass
4) If it didn't I'd debug and modify the code until it would pass.
5) W...
CSS text-transform capitalize on all caps
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Can you please remove @JDuarteDJ the down vote? Again, my answer is accordingly to what was questioned. And if you see what was selected as answer also uses JavaScript, even jQuery. Thanks.
– ronnyfm
Feb 28 '19 at 17:58
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Should Github be used as a CDN for javascript libraries? [closed]
...rough layers of application code too, which will definitely slow your site down. Don’t do that. Instead, create a gh-pages branch, and load it from there" - viatropos.com/blog/github-as-a-cdn
– Chris Jacob
May 17 '11 at 14:47
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How to localize ASP.NET MVC application?
...is only as useful as its questions and answers, and if your blog host goes down or your URLs get moved around, this answer becomes useless. Thanks!
– sarnold
Feb 25 '12 at 2:07
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How do I fix blurry text in my HTML5 canvas?
... Do we need to supply every canvas image at double resolution and scale it down manually?
– Kokodoko
Oct 25 '13 at 10:34
1
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How to initialize static variables
...nd that sometimes the Foo::init() is not called. I was never able to track down why, but just wanted to make all aware.
– lucifurious
Jul 15 '12 at 18:53
1
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How can I store my users' passwords safely?
...y (one PHP file) that will give you PHP 5.5's password_hash in PHP 5.3.7+: https://github.com/ircmaxell/password_compat
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