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Templated check for the existence of a class member function?
...FINAE you can check if a given class does provide a certain method. Here's the working code:
#include <iostream>
struct Hello
{
int helloworld() { return 0; }
};
struct Generic {};
// SFINAE test
template <typename T>
class has_helloworld
{
typedef char one;
struct two...
Differences between “java -cp” and “java -jar”?
What is the difference between running a Java application with java -cp CLASSPATH and java -jar JAR_FILE_PATH ? Is one of them preferred to the other for running a Java application? I mean which one of these ways is more expensive for JVM (according to their machine resources usage)?
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Where does the iPhone Simulator store its data?
...ith taking a look inside it to debug a problem I'm having - but where does the iPhone Simulator store its data, typically?
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How to find out which version of the .NET Framework an executable needs to run?
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I think the closest you can reliably get is to determine what version of the CLR is required. You can do this by using ILDASM and looking at the "MANIFEST" node or Reflector and looking at the dissasembly view of the "Application.exe" node as IL. In both cases there is a comment th...
Reference one string from another string in strings.xml?
I would like to reference a string from another string in my strings.xml file, like below (specifically note the end of the "message_text" string content):
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How does zip(*[iter(s)]*n) work in Python?
How does zip(*[iter(s)]*n) work? What would it look like if it was written with more verbose code?
6 Answers
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TimePicker Dialog from clicking EditText
I've already got a DatePicker which pops up when the user clicks on the EditText field
9 Answers
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Set icon for Android application
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What should the extension be? .png? .ico?
– CodyBugstein
Jun 18 '14 at 11:22
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Ways to save Backbone.js model data?
...sting them either to a server. There is a whole slew of details regarding "What is REST/RESTful?" And it is kind of difficult to explain all this in a short blurb here. Specifically with regard to REST and Backbone saving, the thing to wrap your head around is the semantics of HTTP requests and what...
scale Image in an UIButton to AspectFit?
...to add an image to a UIButton, and also want to scale my image to fit with the UIButton (make image smaller). Please show me how to do it.
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