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Can someone explain the traverse function in Haskell?
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What does the term 'effect' mean?
– missingfaktor
Sep 18 '11 at 15:41
24
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How to force garbage collector to run?
... disposed, WaitForPendingFinalizers would seem a necessary step. Not sure what the best practice would be to avoid calling gc.Collect excessively in such cases, though. BTW, I wonder if there's any technical reason that gc.Collect 'has' to promote generations? It would seem more useful to have ge...
How many classes should I put in one file? [closed]
...c class per file. Python doesn't have this restriction, and I'm wondering what's the best practice for organizing classes.
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Return value in a Bash function
... status (a value between 0 and 255, 0 meaning "success"). So return is not what you want.
You might want to convert your return statement to an echo statement - that way your function output could be captured using $() braces, which seems to be exactly what you want.
Here is an example:
function fun...
When can I use a forward declaration?
... the type.
Assuming the following forward declaration.
class X;
Here's what you can and cannot do.
What you can do with an incomplete type:
Declare a member to be a pointer or a reference to the incomplete type:
class Foo {
X *p;
X &r;
};
Declare functions or methods which accep...
What is the convention for word separator in Java package names?
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Here's what the official naming conventions document prescribes:
Packages
The prefix of a unique package name is always written in all-lowercase ASCII letters and should be one of the top-level domain names, currently com, ...
What is the best way to exit a function (which has no return value) in python before the function en
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@Boris, this is what I was looking for and this worked for me.
– mikey
Mar 5 at 20:43
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Sequelize.js: how to use migrations and sync
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This sounds like what I'm looking for. It doesn't seem as magic and automatic as it "should" be, but maybe this is the best that can be hoped for. However, I'm currently not working with Sequelize and won't be able to test this any time soon....
Maven artifact and groupId naming
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Please clarify what do you mean by "jar-name friendly" ?
– vikramvi
Nov 24 '17 at 9:56
1
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What is the MySQL VARCHAR max size?
I would like to know what the max size is for a MySQL VARCHAR type.
7 Answers
7
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