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What is the significance of #pragma marks? Why do we need #pragma marks?
...ethods according to the work they do. For example, you tagged some tag for Table View Protocol Methods, AlertView Methods, Init Methods, Declaration etc.
#pragma mark is the facility for XCode but it has no impact on your code. It merely helps to make it easier to find methods while coding.
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Get protocol, domain, and port from URL
... properly implemented across all browsers, according to this compatibility table on MDN. However it does seem that the origin property is slightly better supported than in 2013, it's still not fit for production as it's not implemented properly in Safari. Sorry guys :(
– totall...
Run a PostgreSQL .sql file using command line arguments
...d to run these inserts on my PostgreSQL database in order to add them to a table. The files are that large that it is impossible to open them and copy the INSERT statements into an editor window and run them there. I found on the Internet that you can use the following by navigating to the bin folde...
Using an integer as a key in an associative array in JavaScript
...code is meant to be interpreted locally or the ECMAScript 6 compatibility table looks green enough for your purposes, consider using a Map:
var test = new Map();
test.set(2300, 'Some string');
console.log(test.get(2300));
// Output: 'Some string'
No type conversion is performed, for better and for...
What are the most interesting equivalences arising from the Curry-Howard Isomorphism?
... have a few things (assisted by the Wikipedia article, which has some neat tables and such itself):
I think that sum types/union types (e.g. data Either a b = Left a | Right b) are equivalent to inclusive disjunction. And, though I'm not very well acquainted with Curry-Howard, I think this demons...
COALESCE Function in TSQL
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declare @store table (store_id varchar(300))
insert into @store
values ('aa'),('bb'),('cc')
declare @str varchar (4000)
select @str = concat(@str+',',store_id) from @store
select @str
...
How to center text vertically with a large font-awesome icon?
... if you are using block elements. If you're using inline, inline-block, or table-cell, you should be good. MDN: vertical-align
– rinogo
Oct 30 '17 at 18:58
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Best Practice to Organize Javascript Library & CSS Folder Structure [closed]
...n easily use different themes and you allow your application to be more portable. appcropolis-project resources css blue-theme background.png images background.png blue-theme.css my-index.css js my-index.js my-contact-info.js images products computer.jpg cellphone.png printer.jpg my-c...
What does auto do in margin:0 auto?
...e replacement for the "center" tag. It comes in handy when you need broken tables and non-working centering for blocks and text.
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How to trigger HTML button when you press Enter in textbox?
...void using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.
What should I use then? (The good practice)
// Make sure this code gets executed after the DOM is loaded...