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What does the 'b' character do in front of a string literal?
...xtra character. What would be a case in v3 where you would need to use a b string as opposed to just a regular string?
– Jesse Webb
Jun 7 '11 at 19:05
5
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Should I use a class or dictionary?
...
@Ralf A class Foo is merely a type, like int and string. Do you store value in an integer type or variable foo of integer type? Subtle, but important semantic difference. In languages like C this distinction is not too relevant outside of academic circles. Although most OO ...
What are the differences between delegates and events?
... this way:
public class ArgsSpecial : EventArgs
{
public ArgsSpecial (string val)
{
Operation=val;
}
public string Operation {get; set;}
}
public class Animal
{
// Empty delegate. In this way you are sure that value is always != null
// because no one outside of ...
unit testing of private functions with mocha and node.js
...
I have added an extra function that I name Internal() and return all private functions from there. This Internal() function is then exported. Example:
function Internal () {
return { Private_Function1, Private_Function2, Private_Function2...
How do I allow HTTPS for Apache on localhost?
...is being included. In my case I had to uncomment this line:
Include conf/extra/httpd-ssl.conf
In the SSL config httpd-ssl.conf I had to update the following lines:
Update SSLSessionCache "shmcb:C:\Program Files (x86)\Zend\Apache2/logs/ssl_scache(512000)" to SSLSessionCache "shmcb:C:/Progra\~2/Ze...
Open another application from your own (intent)
...ndle extras = getIntent().getExtras() => if(extras != null) { extras.getString("blah") } etc
– Gaurav Vaish
Nov 19 '13 at 1:24
2
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Convert float to double without losing precision
...or originally. The double is representing the original float accurately; toString is showing the "extra" data which was already present.
For example (and these numbers aren't right, I'm just making things up) suppose you had:
float f = 0.1F;
double d = f;
Then the value of f might be exactly 0.1...
Comma in C/C++ macro
...in most contexts.
A nice trick to workaround this is that in C++, you can extract a typename from a parenthesized type name using a function type:
template<typename T> struct argument_type;
template<typename T, typename U> struct argument_type<T(U)> { typedef U type; };
#define F...
What are five things you hate about your favorite language? [closed]
...are only a few different error messages and a few different types (Number, String, Object, etc.)
If it wasn't for jQuery, I'd probably still hate it as much as I used to :)
share
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How to copy a row and insert in same table with a autoincrement field in MySQL?
...INFORMATION_SCHEMA ... I wonder if you could do it as a sub-query and some string functions? Hmmm...
– Yzmir Ramirez
Feb 6 '12 at 6:35
1
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