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What's the difference between “version number” in iTunes Connect, “bundle version”, “bundle version
... uploading a new build, we got an error indicating the build version was already uploaded.
After reading a few SO links and Apple docs, my understanding was to make the bundle version: 1.2.8.001, while maintaing bundle-version-short the way it was. If a new build is required, we increment bundle-v...
Calling virtual functions inside constructors
...C++ FAQ Lite covers this in section 23.7 in pretty good detail. I suggest reading that (and the rest of the FAQ) for a followup.
Excerpt:
[...] In a constructor, the virtual call mechanism is disabled because overriding from derived classes hasn’t yet happened. Objects are constructed from the b...
How can I exclude directories from grep -R?
...UTION 2 (using the --exclude-dir option of grep):
You know this solution already, but I add it since it's the most recent and efficient solution. Note this is a less portable solution but more human-readable.
grep -R --exclude-dir=node_modules 'some pattern' /path/to/search
To exclude multiple dire...
How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators dif
...e/php_equality_charts
Guru Meditation
Those who wish to keep their sanity, read no further because none of this will make any sense, except to say that this is how the insanity-fractal, of PHP was designed.
NAN != NAN but NAN == true.
== will convert left and right operands to numbers if left is a...
When should I use Write-Error vs. Throw? Terminating vs. non-terminating errors
...arameter value Stop.
Unless caught, they terminate the current runspace (thread); that is, they terminate not just the current script, but all its callers too, if applicable).
For a comprehensive overview of PowerShell's error handling, see this GitHub documentation issue.
The remainder of this p...
How to create a release signed apk file using Gradle?
...
task askForPasswords << {
// Must create String because System.readPassword() returns char[]
// (and assigning that below fails silently)
def storePw = new String(System.console().readPassword("Keystore password: "))
def keyPw = new String(System.console().readPassword("Key ...
JavaScript: What are .extend and .prototype used for?
...message
In the snippet above, I define a method for all Date objects ( already existing ones and all new ones ).
extend is usually a high level function that copies the prototype of a new subclass that you want to extend from the base class.
So you can do something like:
extend( Fighter, Human...
How to specialize std::hash::operator() for user-defined type in unordered containers?
...
@razeh here you can read "A program may add a template specialization for any standard library template to namespace std only if the declaration depends on a user-defined type and the specialization meets the standard library requirements for th...
What does @hide mean in the Android source code?
...s, int.class});
Object o = m.invoke(null, new Object[]{"android.permission.READ_CONTACTS", 10010});
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Dependency injection with Jersey 2.0
...es bind do? What if I have an interface and an implementation?"
It simply reads bind( implementation ).to( contract ). You can alternative chain .in( scope ). Default scope of PerLookup. So if you want a singleton, you can
bind( implementation ).to( contract ).in( Singleton.class );
There's also a...