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'any' vs 'Object'
...
Object is more restrictive than any. For example:
let a: any;
let b: Object;
a.nomethod(); // Transpiles just fine
b.nomethod(); // Error: Property 'nomethod' does not exist on type 'Object'.
The Object class does not have a nomethod() function, therefore the tr...
SVN+SSH, not having to do ssh-add every time? (Mac OS)
I know the answer is out there, but I'm pretty Unix-dumb and probably wouldn't recognize the solution if it hit me in the face.
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D3.js: what is 'g' in .append(“g”) D3.js code?
...t always enlightens: developer.mozilla.org/en/docs/Web/SVG/Element/g. An experimental pen can be found here: codepen.io/ahujamoh/pen/brRpWM
– Mohit
Aug 10 '17 at 12:14
add a ...
Find a pair of elements from an array whose sum equals a given number
Given array of n integers and given a number X, find all the unique pairs of elements (a,b), whose summation is equal to X.
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How to build for armv6 and armv7 architectures with iOS 5
... deployment target of iOS 4.0. With only armv7 specified in Architectures, Xcode warned me that to support anything below iOS4.2 I had to include armv6 in Architectures. Just edit that field, click the "+" button when the dialog pops up and enter the literal "armv6".
In my case, we want our app to ...
How to trick an application into thinking its stdout is a terminal, not a pipe
...a!
The script command does what we want...
script --return --quiet -c "[executable string]" /dev/null
Does the trick!
Usage:
script [options] [file]
Make a typescript of a terminal session.
Options:
-a, --append append the output
-c, --command <command> run com...
Why does this (null || !TryParse) conditional result in “use of unassigned local variable”?
...lized.
Here's a minimal repro:
class Program
{
static bool M(out int x)
{
x = 123;
return true;
}
static int N(dynamic d)
{
int y;
if(d || M(out y))
y = 10;
return y;
}
}
I see no reason why that should be illegal; ...
How to set commands output as a variable in a batch file
...t possible to set a statement's output of a batch file to a variable, for example:
7 Answers
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Java Generics: Cannot cast List to List? [duplicate]
...g IMO, which makes assignments within the array unsafe - they can fail at execution time, despite being fine at compile time.
In the first case, imagine that the code did compile, and was followed by:
b1.add(new SomeOtherTree());
DataNode node = a1.get(0);
What would you expect to happen?
You c...
How to convert image to byte array
...o byte[] you can do as follows:
public static byte[] converterDemo(Image x)
{
ImageConverter _imageConverter = new ImageConverter();
byte[] xByte = (byte[])_imageConverter.ConvertTo(x, typeof(byte[]));
return xByte;
}
...