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Is it possible to serialize and deserialize a class in C++?
...sentially all the Boost::serialization library does, it extends the stream method by setting up a framework to write objects to a text-like format and read them from the same format.
For built-in types, or your own types with operator<< and operator>> properly defined, that's fairly si...
What is the best data type to use for money in C#?
...e minimum-length answer can be fewer characters than the minimum-length comment - interesting! Not that I have a problem with the terse/concise answer, especially when it is also "deep" in that it links to further discussion.
– B. Clay Shannon
May 1 '15 at 20:0...
Yellow fade effect with JQuery
I would like to implement something similar to 37Signals's Yellow Fade effect.
15 Answers
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Number of rows affected by an UPDATE in PL/SQL
I have a PL/SQL function (running on Oracle 10g) in which I update some rows. Is there a way to find out how many rows were affected by the UPDATE? When executing the query manually it tells me how many rows were affected, I want to get that number in PL/SQL.
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Call a function after previous function is complete
...tton').click(function(){
if (condition == 'true'){
function1(someVariable, function() {
function2(someOtherVariable);
});
}
else {
doThis(someVariable);
}
});
function function1(param, callback) {
...do stuff
callback();
}
...
A dependent property in a ReferentialConstraint is mapped to a store-generated column
...n relation between your tables? different columns and one was set as autonumeric.
It happened to me.
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Pod install is staying on “Setting up CocoaPods Master repo”
...ds/Specs.git' master
Cloning into 'master'...
(as suggested here)
For me the above step took quite a long time as the repo (Dec 2016) is now 1.1 GB
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Break when a value changes using the Visual Studio debugger
...
In the Visual Studio 2005 menu:
Debug -> New Breakpoint -> New Data Breakpoint
Enter:
&myVariable
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python list in sql query as parameter
...do it for strings we get the escaping issue.
Here's a variant using a parameterised query that would work for both:
placeholder= '?' # For SQLite. See DBAPI paramstyle.
placeholders= ', '.join(placeholder for unused in l)
query= 'SELECT name FROM students WHERE id IN (%s)' % placeholders
cursor.ex...
.NET Format a string with fixed spaces
Does the .NET String.Format method allow placement of a string at a fixed position within a fixed length string.
10 Answers...