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Is there a performance gain in using single quotes vs double quotes in ruby?
... in this case! Micro benchmarks like these are difficult to get right. See my gem fruity for a decent tool for this.
Note that if there is interpolation of the form "...#{...}...", this gets parsed to a tSTRING_DBEG, a bunch of tSTRING_DVAR for the each expression in #{...} and a final tSTRING_DEND...
How to fluently build JSON in Java?
... .put("JSON1", "Hello World!")
.put("JSON2", "Hello my World!")
.put("JSON3", new JSONObject().put("key1", "value1"))
.toString();
System.out.println(jsonString);
OUTPUT:
{"JSON2":"Hello my World!","JSON3":{"key1":"value1"},"JSON1":"Hell...
How to mount a host directory in a Docker container
... it is and it isn't wrong, but you may want to update it a bit in light of my answer at stackoverflow.com/a/51829247/901899
– rainabba
Aug 13 '18 at 19:25
2
...
Can a local variable's memory be accessed outside its scope?
...viously that scenario can happen in the real world no problem. There is no mysterious force that causes your book to disappear when you are no longer authorized to be in the room. Nor is there a mysterious force that prevents you from entering a room with a stolen key.
The hotel management is not r...
Detecting a redirect in ajax request?
...the browser, I thought I'd post a workaround I came up with:
I configured my server app to set a custom response header (X-Response-Url) containing the url that was requested. Whenever my ajax code receives a response, it checks if xhr.getResponseHeader("x-response-url") is defined, in which case i...
Python Linked List
... direct access to each single element without iterating over all elements. My goal: I want to implement a cache. Nevertheless: If my imperfection in the English language renders my comments out of place please delete these comments. Sorry for any inconvenience.
– Regis May
...
is there a require for json in node.js
I would like to include a couple of JSON files in my JavaScript code that are in the same directory as my JavaScript source file.
...
Change UICollectionViewCell size on different device orientations
...
In my case the code doesn't resize the collectionviewcell until I scroll the screen.
– newguy
Aug 6 '13 at 1:30
...
Using Eloquent ORM in Laravel to perform search of database using LIKE
...xp', 'not regexp',
);
disclaimer:
Joel Larson's answer is correct. Got my upvote.
I'm hoping this answer sheds more light on what's available via the Eloquent ORM (points people in the right direct). Whilst a link to documentation would be far better, that link has proven itself elusive.
...
How to increase the gap between text and underlining in CSS
...ding-bottom: 3px.
If you want the same color of the "underline" (which in my example is a border), you just leave out the color declaration, i.e. border-bottom-width: 1px and border-bottom-style: solid.
For multiline, you can wrap you multiline texts in a span inside the element. E.g. <a href="...