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filtering NSArray into a new NSArray in Objective-C
...er: method (example).
Want somebody else to write that category, test it, etc.? Check out BlocksKit (array docs). And there are many more examples to be found by, say, searching for e.g. "nsarray block category select".
sha...
ssh remote host identification has changed
...0% sure that the remote computer isn't compromised, hacked, being spoofed, etc then all you need to do is delete the entry in your known_hosts file for the remote computer. That will solve the issue as there will no longer be a mismatch with SHA256 fingerprint IDs when connecting.
On Mac here's wha...
How would you access Object properties from within an object method? [closed]
...uent objects;Pen.dispenseInkOnto(Surface) makes more sense to me than Pen.getColor().
Getters and setters also encourage users of the class to ask the object for some data, perform a calculation, and then set some other value in the object, better known as procedural programming. You'd be better se...
How do I get the file extension of a file in Java?
... just the path, the parent directory, the file name (minus the extension), etc. I'm coming from C# and .Net where we have this: msdn.microsoft.com/en-us/library/…
– longda
Aug 26 '10 at 0:31
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Can I try/catch a warning?
...bypass the error_reporting setting and pass all errors (notices, warnings, etc.) to your error handler. You can set a second argument on set_error_handler() to define which error types you want to receive, or access the current setting using ... = error_reporting() inside the error handler.
Suppres...
How to re-sign the ipa file?
...display names for different environements. like App-Dev, App-QA, App-Stage etc.
– Nishanth Nair
Apr 15 '13 at 16:10
1
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Difference between “@id/” and “@+id/” in Android
... Here is everything you need to know about naming conventions, etc for your resources. You would put the file in res/values/ and the convention is to name it ids but you can call it whatever you want. developer.android.com/guide/topics/resources/…
– Nathan Schwe...
Is there any connection string parser in C#?
...StringBuilder, MySqlConnectionStringBuilder, SQLiteConnectionStringBuilder etc (unfortunately there is no public interface from MS this time). Otherwise you have DbProviderFactory.CreateConnectionStringBuilder which will give you an alternate way to write it provider-agnostic way. You would need to ...
HTTP POST Returns Error: 417 “Expectation Failed.”
...- the stack may still be using HTTP 1.1 specific things such as KeepAlives etc. (though in many cases the other answers do cover the main cases.)
The actual problem is however that the autogenerated code assumes that it's OK to go blindly using HTTP 1.1 facilities as everyone understands this. To s...
Log all queries in mysql
..._file=/usr/log/general.log
in your my.cnf / my.ini file
Ubuntu/Debian: /etc/mysql/my.cnf
Windows: c:\ProgramData\MySQL\MySQL Server 5.x
wamp: c:\wamp\bin\mysql\mysqlx.y.z\my.ini
xampp: c:\xampp\mysql\bin\my.ini.
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