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How can I create a link to a local file on a locally-run web page?
...venient for you, but HTML and browser security weren't really designed for what you're doing. If you want to be able to open lecture.mp4 in VLC.exe consider writing a desktop application instead.
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How do I find a “gap” in running counter with SQL?
... This is great, but if I had [1, 2, 11, 12], then this would find only 3. What I'd love it to find is 3-10 instead - basically the beginning and the end of every gap. I understand that I might have to write my own python script that leverages SQL (in my case MySql), but it would be nice if SQL coul...
Is it possible to send a variable number of arguments to a JavaScript function?
...s]
However, I would argue that arguments is problematic because it hides what a function accepts as input. An arguments function typically is written like this:
function mean(){
let args = [...arguments];
return args.reduce((a,b)=>a+b) / args.length;
}
Sometimes, the function header ...
Conditionally start at different places in storyboard from AppDelegate
...st to create the window and root view controller yourself - indeed this is what Apple recommends in the View Controller Programming Guide. See my answer below for details.
– followben
Oct 9 '12 at 12:00
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Replace multiple strings with multiple other strings
...array? doesn't break
const words2 = ['man','dumb','plants','smart']
// what happens ?
const result2 = words2.reduce((f, s, i) => `${f}`.replace(`{${i}}`, s), sentence2)
console.log(result2)
// result2:
// man is dumb and plants are smart every {5}
// replaces as many words as are ...
NPM - How to fix “No readme data”
...be available on the npm repository. You can see that someone already asked what's that property used for stackoverflow.com/a/7314961/1128216
– Jonathan Morales Vélez
Aug 28 '14 at 2:35
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Java Reflection: How to get the name of a variable?
... 3 local2 Ljava/lang/StringBuilder;
}
The VM spec explains what we're seeing here:
§4.7.9 The LocalVariableTable Attribute:
The LocalVariableTable attribute is an optional variable-length attribute of a Code (§4.7.3) attribute. It may be used by debuggers to determine the val...
Remove commas from the string using JavaScript
...ut if you want to run clean up a user inputting values into a form, here's what you can do:
const numFormatter = new Intl.NumberFormat('en-US', {
style: "decimal",
maximumFractionDigits: 2
})
// Good Inputs
parseFloat(numFormatter.format('1234').replace(/,/g,"")) // 1234
parseFloat(numFormatte...
#if Not Debug in c#?
...
Just so you are familiar with what is going on here, #if is a pre-processing expression, and DEBUG is a conditional compilation symbol. Here's an MSDN article for a more in-depth explanation.
By default, when in Debug configuration, Visual Studio will c...
explicit casting from super class to subclass
...'re essentially telling the compiler "trust me. I'm a professional, I know what I'm doing and I know that although you can't guarantee it, I'm telling you that this animal variable is definitely going to be a dog."
Since the animal isn't actually a dog (it's an animal, you could do Animal animal = ...