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Why can't I center with margin: 0 auto?
...can see what I am experiencing. The ul is just being pushed to the right about 50px.
– zeckdude
Jun 8 '09 at 7:27
1
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Does Swift have documentation generation support?
...for rich playground comments & symbol documentation; these are pointed out in the document (e.g. block quotes can only be used in playgrounds).
Below is an example and a list of the syntax elements that currently work for symbol documentation comments.
Updates
Xcode 7 beta 4 ~ Added "- Thro...
What is Scala's yield?
... In case you like the syntax better. Also, as alexey points out, comprehensions also provide nice syntax for accessing flatMap, filter and foreach.
– Nathan Shively-Sanders
Jun 27 '09 at 12:44
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Select multiple columns in data.table by their numeric indices
...
any way to do this without with? for example DT[,list(b:c), as I found it convenient to transform the columns directly in the data table, e.g I can do DT[,list(1/b,2*c)], but this does not work with with.
– jamborta
...
Get city name using geolocation
...s://geolocation-db.com/jsonp
Example
For a pure javascript example, without using jQuery, check out this answer.
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What is the difference between `new Object()` and object literal notation?
...Object(), you are really just typing more and (in theory, if not optimized out by the JavaScript engine) doing an unnecessary function call.
These
person = new Object() /*You should put a semicolon here too.
It's not required, but it is good practice.*/
-or-
person = {
property1 : "Hello"...
Gradle, “sourceCompatibility” vs “targetCompatibility”?
...but it's running on "+JavaVersion.current()) This is how I sort this issue out, right in the beginning of the build.gradle file.
– Xerus
Nov 6 '17 at 10:28
2
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Filtering a list based on a list of booleans
...ip is the pythonic way to iterate over multiple sequences in parallel, without needing any indexing. This assumes both sequences have the same length (zip stops after the shortest runs out). Using itertools for such a simple case is a bit overkill ...
One thing you do in your example you should rea...
Find nearest value in numpy array
...olution. I wonder why it is so slow anyways. Plain np.searchsorted takes about 2 µs for my test set, the whole function about 10 µs. Using np.abs it's getting even worse. No clue what python is doing there.
– Michael
Feb 17 '15 at 18:07
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Pointer to class data member “::*”
...amp;Car::speed;
Car c1;
c1.speed = 1; // direct access
cout << "speed is " << c1.speed << endl;
c1.*pSpeed = 2; // access via pointer to member
cout << "speed is " << c1.speed << endl;
return 0;
}
As to why you would want to do...