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Boolean vs tinyint(1) for boolean values in MySQL
...ies the semantic meaning of what you're trying to do. Also, many ORMs will convert bool into your programing language's native boolean type.
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curl_exec() always returns false
...com/api
Every time I tried to access the link directly from a browser it converted to something likehttps://www.xn--eexample-0m3d.com/api.
It may seem to you that they are equal but if you check the encoding of the hyphens here you'll see that the first hyphen is a unicode characters U+2010 and t...
Difference between Inheritance and Composition
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Interesting. Why not just create a new class java.util.Stack2 that uses composition?
– qed
Nov 7 '14 at 13:37
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How is Generic Covariance & Contra-variance Implemented in C# 4.0?
...resents a method which takes a T parameter. It would be nice to be able to convert seamlessly use an Action<object> as an Action<string> - any method which takes an object parameter is going to be fine when it's presented with a string instead. Of course, C# 2 already has covariance and ...
Sending email through Gmail SMTP server with C#
...anyone who runs into this post! (I used VB.NET but I think it's trivial to convert it to any .NET language.)
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How to execute IN() SQL queries with Spring's JDBCTemplate effectivly?
...StatementSetter with all parameters in sequence. Just add below snippet to convert the query in traditional form based to available parameters,
ParsedSql parsedSql = NamedParameterUtils.parseSqlStatement(namedSql);
List<Integer> parameters = new ArrayList<Integer>();
for (A a : paramBe...
Understanding how recursive functions work
...sier to spell out the recursion in English. Read this line:
return a + sumInts(a + 1, b: b)
as "return the value of 'a' plus (the return value of another copy of the function, which is the copy's value of 'a' plus (the return value of another copy of the function, which is the second copy's value...
Formatting a number with exactly two decimals in JavaScript
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This is a bad idea in most situations, it converts the number to a string or float point number in some cases.
– Ash Blue
Jun 20 '12 at 15:19
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SQLite table constraint - unique on multiple columns
...o examples and my code is crashing. I have other tables with unique constraints on a single column, but I want to add a constraint to the table on two columns. This is what I have that is causing an SQLiteException with the message "syntax error".
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Can I implement an autonomous `self` member type in C++?
...n, not the answer. In many cases in software development (and especially maintenance) it is helpful to avoid redundancies in the code, so that changing something in one place does not require you to change code in another place. That's the whole point of auto and decltype or in this case of self.
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