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Should you declare methods using overloads or optional parameters in C# 4.0?
...ults will be used.
When a method overload performs a function differently based on its parameters then overloading will continue to be used.
I used optional back in my VB6 days and have since missed it, it will reduce a lot of XML comment duplication in C#.
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Can I add a UNIQUE constraint to a PostgreSQL table, after it's already created?
...
If you had a table that already had a existing constraints based on lets say: name and lastname and you wanted to add one more unique constraint, you had to drop the entire constrain by:
ALTER TABLE your_table DROP CONSTRAINT constraint_name;
Make sure tha the new constraint you w...
How to percent-encode URL parameters in Python?
...s similar to Paolo's answer.
I think module requests is much better. It's based on urllib3.
You can try this:
>>> from requests.utils import quote
>>> quote('/test')
'/test'
>>> quote('/test', safe='')
'%2Ftest'
...
Difference between Xcode version (CFBundleShortVersionString) and build (CFBundleVersion)
...se however you like in development, or to show within your app. Use octal (base-8) and iterate in reverse by 12, if you like.
– nekno
Aug 11 '11 at 18:48
16
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What is the purpose of a self executing function in javascript?
...vascript library to my page that translates advanced characters into their base level representations?
Wait... what?
I mean, if someone types in a character with some kind of accent on it, but I only want 'English' characters A-Z in my program? Well... the Spanish 'ñ' and French 'é' characters ...
What is digest authentication?
...ere should not be any, method to obtain the original password from the database making digest authorization impossible.
– Ramon de Klein
Apr 20 '16 at 15:25
3
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How do you specify that a class property is an integer?
... there is a bug in the VS plugin that is suggesting invalid types, perhaps based on the ECMA 262 list of reserved keywords (which includes "int")
– Josh
Oct 15 '12 at 21:09
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Fast stable sorting algorithm implementation in javascript
...lyfill to implement a stable sort regardless of the native implementation, based on the assertion made in this answer:
// ECMAScript 5 polyfill
Object.defineProperty(Array.prototype, 'stableSort', {
configurable: true,
writable: true,
value: function stableSort (compareFunction) {
...
What does the smiley face “:)” mean in CSS?
...ld do your best to give the best experience in all browsers that your user base is using. Not to mention, in my opinion, you shouldn't support browsers that the company that made them don't support anymore.
– AlienDev
Aug 26 '14 at 13:39
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Should I put input elements inside a label element?
...t is wise anymore:
Checkboxes and radios use are built to support HTML-based form validation and provide concise, accessible labels. As such, our <input>s and <label>s are sibling elements as opposed to an <input> within a <label>. This is slightly more verbose as you mus...