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Getting All Variables In Scope

... var x = 0; console.log(x); }; You can convert your function to a string: var s = f + ''; You will get source of function as a string 'function () {\nvar x = 0;\nconsole.log(x);\n}' Now you can use a parser like esprima to parse function code and find local variable declarations. var...
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Downloading a large file using curl

...topt($request, CURLOPT_RETURNTRANSFER, true); // true to get the output as string otherwise false share | improve this answer | follow | ...
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Django - Circular model import issue

... Remove the import of Theme and use the model name as a string instead. theme = models.ForeignKey('themes.Theme') share | improve this answer | follow ...
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Double not (!!) operator in PHP

.... This means that for any true value (numbers other than zero, non-empty strings and arrays, etc.) you will get the boolean value TRUE, and for any false value (0, 0.0, NULL, empty strings or empty arrays) you will get the boolean value FALSE. It is functionally equivalent to a cast to boolean: ...
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Change values while iterating

...to this: package main import "fmt" type Attribute struct { Key, Val string } type Node struct { Attr []Attribute } func main() { n := Node{ []Attribute{ {"key", "value"}, {"href", "http://www.google.com"}, }, } fmt.Println(n) for ...
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Java - JPA - @Version annotation

...zable { @Id @GeneratedValue private Long id; private String name; @Version private Long version; //... } On update, the field annotated with @Version will be incremented and added to the WHERE clause, something like this: UPDATE MYENTITY SET ..., VERSION = VERS...
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How to use conditional breakpoint in Eclipse?

... 1. Create a class public class Test { public static void main(String[] args) { // TODO Auto-generated method stub String s[] = {"app","amm","abb","akk","all"}; doForAllTabs(s); } public static void doForAllTabs(String[] tablist){ for(int i = 0; i<tablist.length;...
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Understanding how recursive functions work

...d "activation records of invocations of a single function", because it was extra conceptual load that doesn't really assist in understanding the problem. It helps in understanding other problems, so it's still useful info, just elsewhere. These comments seem like a fine place for it :) ...
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How to parse an RSS feed using JavaScript?

...or example, if I was dealing with multiple images, I could concatenate the string and value: document.getElementById('image').style.backgroundImage = "url('" + src + "')"; – noobninja May 13 '16 at 20:24 ...
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What is the best Distributed Brute Force countermeasure?

...ottling on a site wide basis, you can ramp up the throttle quite quickly. Extra refinements: detect IPs that are guessing multiple accounts - 408 Request Timeout detect IPs that are guessing the same account - 408 Request Timeout after a large (say 100) number of guesses. UI ideas (may not be s...