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Why is a pure virtual function initialized by 0?
... could get another keyword, such as "pure" past the C++ community at the time the feature was being implemented. This is described in his book, The Design & Evolution of C++, section 13.2.3:
The curious =0 syntax was chosen ...
because at the time I saw no chance of
getting a new keyword...
How do I use LINQ Contains(string[]) instead of Contains(string)
...values of the array as a substring??? Even if you did write the extension method the sense of it would be wrong.
[EDIT]
Unless you changed it around and wrote it for string[] as Mitch Wheat demonstrates, then you'd just be able to skip the conversion step.
[ENDEDIT]
Here is what you want, if...
Detect the specific iPhone/iPod touch model [duplicate]
I am making a game that utilizes the peer-to-peer bluetooth capabilities of the iPhone (and probably the iPod touch 2nd generation). However, to stop the users from trying to play a multiplayer on an iPod 1st gen and iPhone 2G I need to check for the specific device model.
...
How do I fix the error 'Named Pipes Provider, error 40 - Could not open a connection to' SQL Server'
...
Wow, Management studio wouldn't start my service even though it was set to automatic Thanks
– johnny 5
Feb 14 '17 at 3:17
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Purpose of buildscript block in Gradle
I am new to Gradle and I am reading the documentation but I don't understand some parts of it. One of these parts is connected with buildscript block. What is its purpose?
...
“Active Directory Users and Computers” MMC snap-in for Windows 7?
...equivalent tool available for use in Windows 7? I just need to browse the membership of some small Active Directory groups that are deep within a huge hierarchy, so I can eventually write code to work with those groups. The Windows Server 2003 version of the installer works, but the resulting MMC ...
Show compose SMS view in Android
...ake sure you set phoneNumber to the phone number that you want to send the message to
You can add a message to the SMS with (from comments):
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("sms:" + phoneNumber));
intent.putExtra("sms_body", message);
startActivity(intent);
...
Stop form refreshing page on submit
... e.preventDefault() will stop the submit.
Without jQuery:
var form = document.getElementById("myForm");
function handleForm(event) { event.preventDefault(); }
form.addEventListener('submit', handleForm);
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AES Encryption for an NSString on the iPhone
Can anybody point me in the right direction to be able to encrypt a string, returning another string with the encrypted data? (I've been trying with AES256 encryption.) I want to write a method which takes two NSString instances, one being the message to encrypt and the other being a 'passcode' to e...
Seeking useful Eclipse Java code templates [closed]
...te static final Logger LOG = Logger.getLogger(${enclosing_type}.class.getName());
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