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How to schedule a function to run every hour on Flask?
...hedule and the flask runner, but this is not the case, so the only way for now is using this
– lurscher
Apr 11 '18 at 15:18
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When does System.gc() do something?
I know that garbage collection is automated in Java. But I understood that if you call System.gc() in your code that the JVM may or may not decide to perform garbage collection at that point. How does this work precisely? On what basis/parameters exactly does the JVM decide to do (or not do) a GC ...
write a shell script to ssh to a remote machine and execute commands
...able the host key check and automatically add the host key to the list of known hosts. If you do not want to have the host added to the known hosts file, add the option -o UserKnownHostsFile=/dev/null.
Note that this disables certain security checks, for example protection against man-in-the-middle...
What are the differences between NP, NP-Complete and NP-Hard?
...se definitions.
Decision problem: A problem with a yes or no answer.
Now, let us define those complexity classes.
P
P is a complexity class that represents the set of all decision problems that can be solved in polynomial time.
That is, given an instance of the problem, the answer yes or no...
What are Vertex Array Objects?
...; //vertf buf is a floatbuffer of vertices
At this point OpenGL Sees:
Now we can use glVertexAttribPointer to tell OpenGL what the data in the buffer represents:
glBindBuffer(GL_ARRAY_BUFFER, 0); //bind VBO at 0
glVertexAttribPointer(0, 3, GL_FLOAT, false, 0, 0); //each vertex has 3 components...
Biggest differences of Thrift vs Protocol Buffers?
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Now that Thrift has multiple protocols (including a TCompactProtocol), I think that the first bullet doesn't apply anymore.
– Janus Troelsen
Feb 20 '12 at 16:47
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Java Immutable Collections
... be able to do so afterward. If the code which created the original list knows what has happened to every reference that has ever existed to it, and knows that none of them will fall into the hands of code that might modify the list, then it can know the list will never be modified. If the referen...
Ignore with CSS?
...-element aren't supposed to work with self closing tags. This may work for now, but I wouldn't dare to call this solution future-proof.
– nd_macias
Feb 13 '14 at 9:25
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Get all unique values in a JavaScript array (remove duplicates)
...et to store unique values. To get an array with unique values you could do now this:
var myArray = ['a', 1, 'a', 2, '1'];
let unique = [...new Set(myArray)];
console.log(unique); // unique is ['a', 1, 2, '1']
The constructor of Set takes an iterable object, like Array, and the spread ope...
How to install Boost on Ubuntu
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Do not use the packaged version of boost, right now on Ubuntu 16.04 it's 1.58, and the latest stable version is 1.67.0 ! See the response and my comment below : stackoverflow.com/a/41272796/2617716
– Jeb
Apr 18 '18 at 11:45
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