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View list of all JavaScript variables in Google Chrome Console
...bining his solution with what has been discovered on this thread as well.
https://davidwalsh.name/global-variables-javascript
x = {};
var iframe = document.createElement('iframe');
iframe.onload = function() {
var standardGlobals = Object.keys(iframe.contentWindow);
for(var b in window) { ...
What is unit testing? [closed]
...rough its paces, it works great, you move on to the next task. Nine months down the line and two versions later someone else makes a change to some seemingly unrelated part of the program, and it breaks the module. Worse, they test their changes, and their code works, but they don't test your module...
Object reference not set to an instance of an object.Why doesn't .NET show which object is `null`?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Scanner vs. StringTokenizer vs. String.Split
...trading some flexibility, to get a speed-boost, which I did at JFastParser https://github.com/hughperkins/jfastparser
Testing on a string containing one million doubles:
Scanner: 10642 ms
Split: 715 ms
StringTokenizer: 544ms
JFastParser: 290ms
...
Cleaner way to update nested structures
...ormation across the entire data structure, according to some strategy (top-down, bottom-up), and based on rules that match against the value at some point in the structure. The classical example is transforming an AST for a language, perhaps to evaluate, simplify, or collect information. Kiama suppo...
What are the pros and cons of git-flow vs github-flow? [closed]
...where releases are done once every few weeks, but that this process breaks down considerably when you’re releasing once a day or more.
In short:
Start with a model as simple as possible (like GitHub flow tends to be), and move towards a more complex model if you need to.
You can see an inter...
What does bundle exec rake mean?
...o you can use bundle exec by default within a specific project directory:
https://thoughtbot.com/blog/use-bundlers-binstubs
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How do you round UP a number in Python?
...rs, one way of rounding up is to take advantage of the fact that // rounds down: Just do the division on the negative number, then negate the answer. No import, floating point, or conditional needed.
rounded_up = -(-numerator // denominator)
For example:
>>> print(-(-101 // 5))
21
...
How do you check if a variable is an array in JavaScript? [duplicate]
...me. Array.prototype, is actually an array. you can read more about it here https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray
variable instanceof Array
This method runs about 1/3 the speed as the first example. Still pretty solid, looks cleaner, if you'...
Introducing FOREIGN KEY constraint may cause cycles or multiple cascade paths - why?
...in their implementation? Seems fine to me for a Stage deletion to cascade down to Side both directly and through a Card
– aaaaaa
Jul 4 '17 at 22:20
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