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Remove all special characters, punctuation and spaces from string
... KISS: Keep It Simple Stupid! This is shorter and much easier to read than the non-regex solutions and may be faster as well. (However, I would add a + quantifier to improve its efficiency a bit.)
– ridgerunner
Apr 30 '11 at 18:12
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Section vs Article HTML5
...u have a number of
items of content, each of which would be suitable for reading on their
own, and would make sense to syndicate as separate items in an RSS
feed, then <article> is suitable for marking them up.
In our example, <section id="main"> contains blog entries. Each bl...
Differences between C++ string == and compare()?
I just read some recommendations on using
9 Answers
9
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Correct way to write line to file?
... (the default); use a single '\n' instead, on all platforms.
Some useful reading:
The with statement
open()
'a' is for append, or use
'w' to write with truncation
os (particularly os.linesep)
share
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How do I pass variables and data from PHP to JavaScript?
... other service, you don't have to change much of the JavaScript code.
More readable - JavaScript is JavaScript, PHP is PHP. Without mixing the two, you get more readable code on both languages.
Allows for asynchronous data transfer - Getting the information from PHP might be time/resources expensive...
Resize image in PHP
...ks! Forgive my ignorance, but where would that sit in the code that I've already got, and where would the function call sit? Am I right in saying that where I've got my database INSERT, rather than inserting $n, I'd insert $img? Or would $n be structured $n = ($img = resize_image(‘/path/to/some/im...
Is there a way for multiple processes to share a listening socket?
...ERR handle (assuming you didn't want to use it for anything else).
EDIT:
Reading the MDSN library , it appears that WSADuplicateSocket is a more robust or correct mechanism of doing this; it is still nontrivial because the parent/child processes need to work out which handle needs to be duplicated...
How do you find the disk size of a Postgres / PostgreSQL table and its indexes
... ELSE 'N'
END AS UNIQUE,
idx_scan AS number_of_scans,
idx_tup_read AS tuples_read,
idx_tup_fetch AS tuples_fetched
FROM pg_tables t
LEFT OUTER JOIN pg_class c ON t.tablename=c.relname
LEFT OUTER JOIN
( SELECT c.relname AS ctablename, ipg.relname AS indexname, x.indnatts AS numbe...
Scope of sessionStorage and localStorage
I read some documentation on sessionStorage and localStorage, but I don't understand what the scope is: the domain, a specific page?
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Java ResultSet how to check if there are any results
...all isBeforeFirst(). This avoids having to back-track if the data is to be read.
As explained in the documentation, this returns false if the cursor is not before the first record or if there are no rows in the ResultSet.
if (!resultSet.isBeforeFirst() ) {
System.out.println("No data");
}...