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SQL join: selecting the last records in a one-to-many relationship
Suppose I have a table of custom>me m>rs and a table of purchases. Each purchase belongs to one custom>me m>r. I want to get a list of all custom>me m>rs along with their last purchase in one SELECT statem>me m>nt. What is the best practice? Any advice on building indexes?
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Using pg_dump to only get insert statem>me m>nts from one table within database
I'm looking for a way to get all rows as INSERT statem>me m>nts from one specific table within a database using pg_dump in PostgreSQL.
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Best way to define private m>me m>thods for a class in Objective-C
... in Java, wonder how people writing Objective-C programs deal with private m>me m>thods.
12 Answers
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How to handle the modal closing event in Twitter Bootstrap?
In Twitter bootstrap, looking at the modals docum>me m>ntation. I wasn't able to figure out if there is a way to listen to the close event of the modal and execute a function.
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HorizontalScrollView within ScrollView Touch Handling
...ds my entire layout so that the entire screen is scrollable. The first elem>me m>nt I have in this ScrollView is a HorizontalScrollView block that has features that can be scrolled through horizontally. I've added an ontouchlistener to the horizontalscrollview to handle touch events and force the view ...
How do I access nam>me m>d capturing groups in a .NET Regex?
I'm having a hard tim>me m> finding a good resource that explains how to use Nam>me m>d Capturing Groups in C#. This is the code that I have so far:
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What is the difference between MacVim and regular Vim?
...with Vim from using it in various *nix systems. I've seen many people recomm>me m>nd running MacVim over Vim in the terminal. Can anyone tell m>me m> what differences there are between MacVim and regular Vim?
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Remove HTML tags from a String
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Jsoup is nice, but I encountered som>me m> drawbacks with it. I use it to get rid of XSS, so basically I expect a plain text input, but som>me m> evil person could try to send m>me m> som>me m> HTML. Using Jsoup, I can remove all HTML but, unfortunately it also shrinks many space...
Increm>me m>nting a date in JavaScript
I need to increm>me m>nt a date value by one day in JavaScript.
16 Answers
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std::string to float or double
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std::string num = "0.6";
double temp = ::atof(num.c_str());
Does it for m>me m>, it is a valid C++ syntax to convert a string to a double.
You can do it with the stringstream or boost::lexical_cast but those com>me m> with a performance penalty.
Ahaha you have a Qt project ...
QString winOpacity("0.6"...