I know it’s possible to check whether the value of a text box or variable is numeric using try/catch statements, but IsNumeric is so much simpler. One of my current projects requires recovering values from text boxes. Unfortunately, it is written in C#. I understand that there’s a way to enable the Visual Basic IsNumeric … Read more
I know you’re hoping for someone who had experience but in case no one comes forward… You might consider just copy and pasting the code into a PHP script and checking what breaks. Write a parser to fix that, run it across the entire script, and see what’s the next thing that breaks. Continue until … Read more
I have spent the best part of two days “faffing” about with code samples and etc., trying to read a very large JSON file into an array in c# so I can later split it up into a 2d array for processing. The problem I was having was I could not find any examples of … Read more
Html Agility Pack This is an agile HTML parser that builds a read/write DOM and supports plain XPATH or XSLT (you actually don’t HAVE to understand XPATH nor XSLT to use it, don’t worry…). It is a .NET code library that allows you to parse “out of the web” HTML files. The parser is very … Read more
There is the W3C DOM 3 Core textContent property supported by some browsers, or the MS/HTML5 innerText property supported by other browsers (some support both). Likely the content of the script element is unwanted, so a recursive traverse of the related part of the DOM tree seems best:
I have the following JSON text. How can I parse it to get the values of pageName, pagePic, post_id, etc.?
This: is not JSON.This: is JSON. EDIT:Some commenters suggested that the above is not enough.JSON specification – RFC7159 states that a string begins and ends with quotation mark. That is “.Single quoute ‘ has no semantic meaning in JSON and is allowed only inside a string.
Input one number at a time, and check whether the following character is ,. If so, discard it.
The encoding in your XML and XSD (or DTD) are different.XML file header: <?xml version=’1.0′ encoding=’utf-8′?>XSD file header: <?xml version=’1.0′ encoding=’utf-16′?> Another possible scenario that causes this is when anything comes before the XML document type declaration. i.e you might have something like this in the buffer: or even a space or special character. There are some … Read more
PHP belongs to the C-style and imperative programming languages. It has rigid grammar rules, which it cannot recover from when encountering misplaced symbols or identifiers. It can’t guess your coding intentions. Most important tips There are a few basic precautions you can always take: How to interpret parser errors A typical syntax error message reads: Parse error: syntax error, … Read more