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Constructors in JavaScript objects
...tion Box(color) // Constructor
{
this.color = color;
}
Box.prototype.getColor = function()
{
return this.color;
};
Hiding "color" (somewhat resembles a private member variable):
function Box(col)
{
var color = col;
this.getColor = function()
{
return color;
};
}
Usa...
What is the largest Safe UDP Packet Size on the Internet
...llows it doesn't mean it's always a good idea, since intermediate routers, etc. might be forced to fragment larger packet sizes (as you mentioned).
– rogerdpack
Nov 15 '13 at 13:55
...
Do Git tags only apply to the current branch?
...t to create a tag from a branch which is something like release/yourbranch etc
Then you should use something like
git tag YOUR_TAG_VERSION_OR_NAME origin/release/yourbranch
After creating proper tag if you wish to push the tag to remote then use the command
git push origin YOUR_TAG_VERSION_OR_NA...
How to achieve function overloading in C?
...u just make all the whatevers into separate functions (set_int, set_float, etc). Then "tagging with the type" becomes "add the type name to the function name". The version in this answer involves more typing, more runtime cost, more chance of errors that won't be caught at compile time... I fail to ...
What it the significance of the Javascript constructor property?
...is referring to the appropriate function. See my answer here for examples, etc.
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Is there an equivalent to e.PageX position for 'touchstart' event as there is for click event?
...f the event's TouchLists to get a Touch object which has pageX/Y clientX/Y etc.
Here are links to the relevant docs:
https://developer.mozilla.org/en-US/docs/Web/Events/touchstart
https://developer.mozilla.org/en-US/docs/Web/API/TouchList
https://developer.mozilla.org/en-US/docs/Web/API/Touch
I...
What is the expected syntax for checking exception messages in MiniTest's assert_raises/must_raise?
...es returns the exception matched so you can check the message, attributes, etc.
exception = assert_raises FooError do
bar.do_it
end
assert_equal('Foo', exception.message)
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What is the difference between a var and val definition in Scala?
...structures (that is, avoid arrays, everything in scala.collection.mutable, etc.), you can rest assured this won't happen. That is, unless there's some code, perhaps even a framework, doing reflection tricks -- reflection can change "immutable" values, unfortunately.
That's one reason, but there is ...
Vim: Move cursor to its last position
...se. This makes sense because 2j et al. already have simple inversions (2k, etc), while the others do not.
– Kyle Strand
Jan 10 '14 at 20:51
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Limiting the number of records from mysqldump?
...think you missunderstood my answer. Most popular ORMs like EF, Django ORM, etc. default to and advise "id" for PK-columns, since it is redundant to say users.user_id instead of just users.id.
– Andreas Bergström
Nov 23 '17 at 8:50
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