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Deep null checking, is there a better way?
...tunately, there already are such constructs in C#; we'd rather not add any more.)
– Eric Lippert
Jan 17 '10 at 18:44
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JavaScript private methods
... This is a private method all right, but will tend to use up a lot more memory than an usual prototype method, especially if you are creating a lot of these objects. For every object instance, it creates a separate function bound to the object and not the class. Also, this does not get garba...
Why does C++11 not support designated initializer lists as C99? [closed]
...on C++ promotes.
On the other hand the designated initializers feature is more about exposing and making members easy to access directly in client code. This leads to things like having a person of age 18 (years?) but with height and weight of zero.
In other words, designated initializers suppor...
Installing Apple's Network Link Conditioner Tool
...onal download. Use this menu item:
Xcode > Open Developer Tool > More Developer Tools...
and get "Hardware IO Tools for Xcode".
For Xcode 8+, get "Additional Tools for Xcode [version]".
Double-click on a .prefPane file to install. If you already have an older .prefPane installed, you'l...
What happens if I define a 0-size array in C/C++?
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Why shouldn't all functions be async by default?
...evel of "referential transparency" that makes these sorts of optimizations more tractable. By "referential transparency" I mean the property that the value of an expression does not depend on when it is evaluated. Expressions like 2 + 2 are referentially transparent; you can do the evaluation at com...
BasicHttpBinding vs WsHttpBinding vs WebHttpBinding
...binding, which supports a ton of WS-* features and standards - it has lots more security features, you can use sessionful connections, you can use reliable messaging, you can use transactional control - just a lot more stuff, but wsHttpBinding is also a lot *heavier" and adds a lot of overhead to y...
Android EditText delete(backspace) key event
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How to Update Multiple Array Elements in mongodb
...t and save approach. But I used Couch before Mongo so that approach seems more natural since there is no query API for Couch, just a REST api for whole documents
– adam
Dec 15 '11 at 19:50
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In plain English, what does “git reset” do?
...to point somewhere else, and possibly bring the index and work tree along. More concretely, if your master branch (currently checked out) is like this:
- A - B - C (HEAD, master)
and you realize you want master to point to B, not C, you will use git reset B to move it there:
- A - B (HEAD, maste...