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Invert “if” statement to reduce nesting
...iredAmount();
return normalPayAmount();
};
I've picked this code from the refactoring catalog. This specific refactoring is called: Replace Nested Conditional with Guard Clauses.
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i...
What's the difference between “declare class” and “interface” in TypeScript
... files and both are included via script tags in a webpage). If you inherit from a class using extends (regardless of whether the base type was a declare class or a regular class) the compiler is going to generate all the code to hook up the prototype chain and forwarding constructors and what not.
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Encode html entities in javascript
...ivalents, which is simply &#nnn; where nnn is the unicode value we get from charCodeAt.
See it in action here: http://jsfiddle.net/E3EqX/13/ (this example uses jQuery for element selectors used in the example. The base code itself, above, does not use jQuery)
Making these conversions does not ...
How to get current date in jquery?
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d.getMonth() Returns the month (from 0-11) so it may be wrong
– Gaurav Agrawal
Dec 6 '11 at 11:23
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Best way to remove from NSMutableArray while iterating?
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This is awesome. I was trying to remove multiple items from the array and this worked perfectly. Other methods were causing problems :) Thanks man
– AbhinavVinay
Mar 12 '13 at 7:15
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How to round up the result of integer division?
... it once, you don't need to store the recordsPerPage specially if it comes from an expensive function to fetch the value from a config file or something.
I.e. this might be inefficient, if config.fetch_value used a database lookup or something:
int pageCount = (records + config.fetch_value('recor...
How to apply `git diff` patch without Git installed?
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The patch generated is for the changes from the branch/refspec indicated in the command to the current or active branch. In other words, you want git diff from_branch > patchfile; git checkout from_branch; git patch -p1 < patchfile or git diff from_branch to...
CommandError: You must set settings.ALLOWED_HOSTS if DEBUG is False
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The error msg leads one away from looking for this. Thanks for posting.
– scharfmn
Jul 8 '16 at 7:07
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How to identify server IP address in PHP
...-9]*' | grep -v '127.0.0.1'");
echo $my_current_ip;
(Shamelessly adapted from How to I get the primary IP address of the local machine on Linux and OS X?)
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Struggling with NSNumberFormatter in Swift for currency
...l as transactions. I need to allow the user to enter both pence and pounds from separate text fields and they need to be formatted together with currency symbols. I have this working fine at the moment but would like to make it localised as currently it only works with GBP. I have been struggling to...