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Jasmine JavaScript Testing - toBe vs toEqual
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tl;dr - toBe uses strict equality - compare by reference, toEqual uses property equivalence. Recommended to use toEqual for primitives
– Drenai
Dec 30 '17 at 13:29
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Is GridFS fast and reliable enough for production?
... this server since it's up and running. The resize and store stuff is done by a simple php script... but for sure, a python script, or something like java could be faster.
Current data size : 11.23g
Current storage size : 12.5g
Indices : 5
Index size : 849.65m
About the reliability : This is ve...
What's the point of NSAssert, actually?
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Note that XCode 4 has NS_BLOCK_ASSERTIONS defined by default in release configurations. I guess if you don't change that your released code will not contain NSAssert:s.
– Jonny
Nov 29 '11 at 2:52
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define() vs. const
...ensitive, whereas define() allows you to define case insensitive constants by passing true as the third argument (Note: defining case-insensitive constants is deprecated as of PHP 7.3.0.):
define('FOO', 'BAR', true);
echo FOO; // BAR
echo foo; // BAR
So, that was the bad side of things. Now let'...
Regular Expressions- Match Anything
...ng".
Another option that only works for JavaScript (and is not recognized by any other regex flavor) is [^]* which also matches any string. But [\s\S]* seems to be more widely used, perhaps because it's more portable.
share...
Reduce, fold or scan (Left/Right)?
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From LEFT and forwards...
If instead we were to de-cumulate some result by subtraction starting from the LEFT element of a collection, we would cumulate the result through the first argument res of our binary operator minus:
val xs = List(1, 2, 3, 4)
def minus(res: Int, x: Int) = {
println(s"...
Go: panic: runtime error: invalid memory address or nil pointer dereference
...ording to the docs for func (*Client) Do:
"An error is returned if caused by client policy (such as CheckRedirect), or if there was an HTTP protocol error. A non-2xx response doesn't cause an error.
When err is nil, resp always contains a non-nil resp.Body."
Then looking at this code:
res, err := ...
Python xml ElementTree from a string source?
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for the correct answer, see the one provided by @dgassaway
– 2.718
Sep 26 '14 at 0:15
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Setting PayPal return URL and making it auto return?
...on (updated to reflect new layout Jan 2019):
Auto Return is turned off by default.
To turn on Auto Return:
Log in to your PayPal account at https://www.paypal.com or https://www.sandbox.paypal.com
The My Account Overview page appears.
Click the gear icon top right.
The Profile S...
What are the differences between Clojure, Scheme/Racket and Common Lisp?
...mphasis on immutability and lazy functional programming, somewhat inspired by Haskell
Strong concurrency capabilities supported by software transactional memory at the language level (worth watching: http://www.infoq.com/presentations/Value-Identity-State-Rich-Hickey)
Scheme distinctive features:
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