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How different is Objective-C from C++? [closed]
...iented languages, has a concept of objects that is very similar to that of Java, Python, and other "standard", non-C++ object-oriented languages. Lots of dynamic dispatch, no operator overloading, send messages around.
C++ is its own weird animal; it mostly skipped the Smalltalk portion of the fam...
How do you dynamically add elements to a ListView on Android?
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Code for MainActivity.java file.
public class MainActivity extends Activity {
ListView listview;
Button Addbutton;
EditText GetValue;
String[] ListElements = new String[] {
"Android",
"PHP"
};
@Override
...
convert pfx format to p12
...ked, even if I have used same password for both. got error "keytool error: java.io.IOException: Invalid keystore format"
– John Smith
Jul 25 '17 at 11:51
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Are loops really faster in reverse?
I've heard this quite a few times. Are JavaScript loops really faster when counting backward? If so, why? I've seen a few test suite examples showing that reversed loops are quicker, but I can't find any explanation as to why!
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C++ Convert string (or char*) to wstring (or wchar_t*)
...specify a codepage and even UTF8 (that's pretty nice when working with JNI/Java). A standard way of converting a std::wstring to utf8 std::string is showed in this answer.
//
// using ATL
CA2W ca2w(str, CP_UTF8);
//
// or the standard way taken from the answer above
#include <codecvt>
#inc...
NAnt or MSBuild, which one to choose and when?
..., for example.
95% similar in syntax to Ant (easy for current Ant users or Java builders to pick up)
Integration with NUnit for running unit tests as part of the build, and with NDoc for producting documentation.
MSBuild:
Built-in to .NET.
Integrated with Visual Studio
Easy to get started with M...
How do I match any character across multiple lines in a regular expression?
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@Allen - JavaScript doesn't support the s modifier. Instead, do [^]* for the same effect.
– Derek 朕會功夫
Jul 12 '15 at 22:26
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ACE vs Boost vs POCO [closed]
...nterface with rich library availability reminiscent of those one gets with Java or C#. At this time, the most acutely lacking thing from POCO is asynchronous IO.
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Best practice for instantiating a new Android Fragment
... you are providing a custom constructor that requires some arguments, then Java won't provide your fragment with a no arg default constructor. So this would require you to define a no arg constructor, which is code that you could avoid with the newInstance factory method.
EDIT: Android doesn't allo...
How do I hide javascript code in a webpage?
Is it possible to hide the Javascript code from the html of a webpage, when the source code is viewed through the browsers View Source feature?
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