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Passing an Array as Arguments, not an Array, in PHP
...ereferencing the array into the standard func($arg1, $arg2) manner. But now I'm lost on how to do it. I recall the manner of passing by reference, how to "glob" incoming parameters ... but not how to de-list the array into a list of arguments.
...
rvm installation not working: “RVM is not a function”
...on, --auto had been deprecated in favour of --auto-dotfiles so the command now is rvm get stable --auto-dotfiles
– Mart Van de Ven
Nov 8 '13 at 3:56
...
Generating a random password in php
...
RandomLib has not been updated for over two years now. Using it on a recent PHP build (7.1.25 in my case) throws deprecation warnings for various mcrypt_* functions. I can see on an issue thread that you have forked the library due not being able to get a hold of @ircmaxell,...
JavaScript OOP in NodeJS: how?
...
Looks now deprecated. From answer link: Note: usage of util.inherits() is discouraged. Please use the ES6 class and extends keywords to get language level inheritance support. Also note that the two styles are semantically incompat...
When to use UICollectionView instead of UITableView?
...do that with collectionview). I was always using tableviews by default but now I doubt if that makes sense to switch to collectionviews instead. Am I missing something?
– vir us
Aug 29 '17 at 16:11
...
List View Filter Android
...r<MyObjectBean> (list, "getName", adapter);
The only thing missing now, is to override the "getFilter" method in the adapter class:
@Override public Filter getFilter () {
return MyViewClass.this.mFilter;
}
All done! You should successfully filter your list - Of course, you should als...
Unicode, UTF, ASCII, ANSI format differences
...e encoded as surrogate pairs. These used to be relatively rarely used, but now many consumer applications will need to be aware of non-BMP characters in order to support emojis.
UTF-8: Variable length encoding, 1-4 bytes per code point. ASCII values are encoded as ASCII using 1 byte.
UTF-7: Usually ...
How to trim a string in SQL Server before 2017?
...
SQL Server now has TRIM in the 2017 version. docs.microsoft.com/en-us/sql/t-sql/functions/trim-transact-sql
– goodeye
Jun 15 '17 at 19:23
...
String.replaceAll single backslashes with double backslashes
...s tools to automatically escape text into target and replacement parts. So now we can focus only on strings, and forget about regex syntax:
replaceAll(Pattern.quote(target), Matcher.quoteReplacement(replacement))
which in our case can look like
replaceAll(Pattern.quote("\\"), Matcher.quoteReplac...
The SQL OVER() clause - when and why is it useful?
...t
GROUP BY [Partition]
) agg ON orig.[Partition] = agg.[Partition]
Now look how you can do the same with a windowed aggregate:
SELECT
[Partition],
Value,
Value * 100.0 / SUM(Value) OVER (PARTITION BY [Partition]) AS ValuePercent
FROM OriginalRowset orig
Much easier and cleaner, isn'...
