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What is a Shim?
...ere. Shims typically come about when the behaviour of an API changes, thereby causing compatibility issues for older applications that still rely on the older functionality. In these cases, the older API can still be supported by a thin compatibility layer on top of the newer code. Shims can also be...
What does enumerable mean?
...nsole.log(key); // "key"
A property is identified as enumerable or not by its own [[Enumerable]] attribute. You can view this as part of the property's descriptor:
var descriptor = Object.getOwnPropertyDescriptor({ bar: 1 }, 'bar');
console.log(descriptor.enumerable); // true
console.log(descr...
Java 8 Stream and operation on arrays
...
You can turn an array into a stream by using Arrays.stream():
int[] ns = new int[] {1,2,3,4,5};
Arrays.stream(ns);
Once you've got your stream, you can use any of the methods described in the documentation, like sum() or whatever. You can map or filter like ...
How can I provide multiple conditions for data trigger in WPF?
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You can check for a condition being false by a simple converter.
– Paul
Jul 5 '17 at 17:32
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Boost Statechart vs. Meta State Machine
...piler (g++ >= 4.x, VC >= 9)
You can make yourself a better opinion by looking for comments posted during the review of MSM. This subject was much discussed on the developer list.
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Concatenating null strings in Java [duplicate]
...ASCII characters n, u, l, l). Otherwise, the conversion is performed as if by an invocation of the toString method of the referenced object with no arguments; but if the result of invoking the toString method is null, then the string "null" is used instead.
How does it work?
Let's look at the by...
Is there a way to get version from package.json in nodejs code?
...ose your server-side version numbers too.
Such specific data can be used by an attacker to better fit the attack on your server.
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Git submodule head 'reference is not a tree' error
...om the submodule that you want to use. It works from the “inside, out” by directly adjusting the submodule then updating the super-project. The second works from the “outside, in” by finding the super-project's commit that modified the submodule and then reseting the super-project's index to...
Error executing command 'ant' on Mac OS X 10.9 Mavericks when building for Android with PhoneGap/Cor
... Mavericks anymore.
Bulletproof solution:
Download and install Homebrew by executing following command in terminal:
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
Install Apache Ant via Homebrew by executing
brew install ant
Run the PhoneGap...
How to exit a function in bash
...auses a function or sourced script to exit with the return value
specified by N. If N is omitted, the return status is that of the
last command executed within the function or script.
Exit Status:
Returns N, or failure if the shell is not executing a function or script.
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