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Collection that allows only unique items in .NET?
...implementing IEquatable, you can pass a (custom) implementation of EqualityComparer<T> instance to the HashSet<T> constructor.
– Sipke Schoorstra
Jun 20 '19 at 19:52
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Tools for analyzing performance of a Haskell program
...e solving some Project Euler Problems to learn Haskell (so currently I'm a completly beginner) I came over Problem 12 . I wrote this (naive) solution:
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Search in all files in a project in Sublime Text 3
...ne <open folders>, <open files>, filters... or mix them with a comma.
– gmo
Mar 11 '15 at 16:05
2
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What is Vim recording and how can it be disabled?
...at you can yank text from the editor into a register, then execute it as a command.
– Cascabel
Oct 6 '09 at 20:13
68
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How to execute IN() SQL queries with Spring's JDBCTemplate effectivly?
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To comlete answer: Spring 3.1 Reference — Passing in lists of values for IN clause. But in Reference was nothing said about: it is possible to pass any Collection.
– Timofey Gorshkov
Jan ...
Programmatically access currency exchange rates [closed]
...o:
For example, to convert from GBP to EUR:
http://download.finance.yahoo.com/d/quotes.csv?s=GBPEUR=X&f=sl1d1t1ba&e=.csv
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Android: When is onCreateOptionsMenu called during Activity lifecycle?
...u is called.
That will be true on devices and apps with an official Honeycomb-style action bar. If there is no action bar, onCreateOptionsMenu() should not get called until the user calls up the menu, typically by pressing the MENU button.
(I'm using screen size to determine this, my layout fi...
Initializing a member array in constructor initializer
...his kind of thing. I'm not exactly sure about the following case, but some compilers do allow it.
struct A {
char foo[6];
A():foo("hello") { } /* valid? */
};
See this GCC PR for further details.
Do C++0x initializer lists solve the problem?
Yes, they do. However your syntax is invali...
CSS media queries: max-width OR max-height
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Use a comma to specify two (or more) different rules:
@media screen and (max-width: 995px) , screen and (max-height: 700px) {
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}
From https://developer.mozilla.org/en/CSS/Media_queries/
...In addition, you can combine m...