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How to use glOrtho() in OpenGL?
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oh my god I LOVE YOU. Do you have any idea how long it takes to find/figure out this single line of code online? Thank you, I shall name my first born child after you for this
– karpathy
Au...
Why do objects of the same class have access to each other's private data?
..."Private" isn't really an access control mechanism in the sense of "I made my pictures on facebook private so you can't see them."
In C++, "private" simply says these are parts of a class that you (the coder of the class) might change in future versions, etc., and you don't want other coders using ...
Is Java a Compiled or an Interpreted programming language ?
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@DevdattaK: I don’t know C++ that much but my guess is that for smaller and specialized programs, Java may give you the result faster because it would not waste time compiling those portions of code where there isn’t much speed up available.
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If using maven, usually you put log4j.properties under java or resources?
...o configure the desired logging. Thus, putting it in src/test/resources is my preferred solution.
Note: Speaking of leaving the concrete log config to the client/user, you should consider replacing log4j with slf4j in your app.
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How Can I Set the Default Value of a Timestamp Column to the Current Timestamp with Laravel Migratio
...e->timestamp('created_at')->useCurrent();
Back to the question, on MySQL you could also use the ON UPDATE clause through DB::raw():
$table->timestamp('updated_at')->default(DB::raw('CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP'));
Gotchas
MySQL
Starting with MySQL 5.7, 0000-00-00...
Stateless and Stateful Enterprise Java Beans
...ss session beans do not retain their state in between method calls, why is my program acting the way it is?
7 Answers
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Set scroll position
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this make my day, woohoooooo
– ArifMustafa
Oct 1 '18 at 17:36
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Best way to remove from NSMutableArray while iterating?
...ether it is, because the above formulation has always been fast enough for my needs.
For me the take-home message is to use whatever formulation is clearest to you. Optimize only if necessary. I personally find the above formulation clearest, which is why I use it. But if the inverse formulation...
Calling startActivity() from outside of an Activity?
...rmManager to trigger an intent that broadcasts a signal. The following is my code:
9 Answers
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Error handling with node.js streams
...licitly). The emitting of an error event will end the stream.
domains
In my experience, domains work really well most of the time. If you have an unhandled error event (i.e. emitting an error on a stream without a listener), the server can crash. Now, as the above article points out, you can wrap ...