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Why rename synthesized properties in iOS with leading underscores? [duplicate]
...
@end
People would prefix their instance variables to differentiate them from their properties (even though Apple doesn't want you to use underscores, but that's a different matter). You synthesize the property to point at the instance variable. But the point is, _qux is an instance variable and s...
Where do I find old versions of Android NDK? [closed]
...s like you can construct the link to the NDK that you want and download it from dl.google.com:
Linux example:
http://dl.google.com/android/ndk/android-ndk-r9b-linux-x86.tar.bz2
http://dl.google.com/android/ndk/android-ndk-r9b-linux-x86_64.tar.bz2
OS X example:
http://dl.google.com/android/ndk/and...
How can I get a java.io.InputStream from a java.lang.String?
...
There is an adapter from Apache Commons-IO which adapts from Reader to InputStream, which is named ReaderInputStream.
Example code:
@Test
public void testReaderInputStream() throws IOException {
InputStream inputStream = new ReaderInputStr...
Write text files without Byte Order Mark (BOM)?
...
I can write file with UTF8 encoding but, how to remove Byte Order Mark from it?
9 Answers
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Where does forever store console.log output?
...GFILE Logs the forever output to LOGFILE
-o OUTFILE Logs stdout from child script to OUTFILE
-e ERRFILE Logs stderr from child script to ERRFILE
For example:
forever start -o out.log -e err.log my-script.js
See here for more info
...
What issues should be considered when overriding equals and hashCode in Java?
...ode().
Use the excellent helper classes EqualsBuilder and HashCodeBuilder from the Apache Commons Lang library. An example:
public class Person {
private String name;
private int age;
// ...
@Override
public int hashCode() {
return new HashCodeBuilder(17, 31). // two r...
Calling constructor from other constructor in same class
...st also be taken into consideration when chaining constructors:
To borrow from Gishu's answer, a bit (to keep code somewhat similar):
public Test(bool a, int b, string c)
: this(a, b)
{
this.C = c;
}
private Test(bool a, int b)
{
this.A = a;
this.B = b;
}
If we change the evalut...
Loader lock error
...on of Mixed Assemblies.
To ensure your mixed mode assembly can be loaded from a native executable, the only thing you need to check is that DllMain method is declared as native code. #pragma unmanaged could help here:
#pragma unmanaged
BOOL APIENTRY DllMain(HMODULE hModule,
DWORD ul_reason_...
What is the ultimate postal code and zip regex?
...s, some can contain spaces, others dots, the number of characters can vary from two to at least six...
What you could do (theoretically) is create a seperate regex for every country in the world, not recommendable IMO. But you would still be missing on the validation part: Zip code 12345 may exist,...
C# getting its own class name
... by the CLR each time - it will be written to the MSIL. 3. It protects you from someone declaring a new "GetType()".
– Gilbert
Apr 16 '14 at 19:48
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