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How to echo or print an array in PHP?
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@Robin <pre> tag displays new lines and tabulation as it's outputed by print_r(); without <pre> you would see a messy unformatted bounds of data. To see it formatted you should then view the html page source.
– j.c
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Submitting HTML form using Jquery AJAX
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Quick Description of AJAX
AJAX is simply Asyncronous JSON or XML (in most newer situations JSON). Because we are doing an ASYNC task we will likely be providing our users with a more enjoyable UI experience. In this specific case we are doing a FORM submission using AJAX.
Really quickly there are...
Tomcat: How to find out running tomcat version
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51
if you can upload a JSP file you may print out some info like in this example: bestdesigns.co.i...
Can anyone explain IEnumerable and IEnumerator to me? [closed]
... by implementing IEnumerable (and by creating an enumerator class that its new GetEnumerator method will return).
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JavaScript: Create and save file [duplicate]
...ad data to a file
function download(data, filename, type) {
var file = new Blob([data], {type: type});
if (window.navigator.msSaveOrOpenBlob) // IE10+
window.navigator.msSaveOrOpenBlob(file, filename);
else { // Others
var a = document.createElement("a"),
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Check if table exists in SQL Server
.../blogs.msdn.microsoft.com/sqlserverstorageengine/2015/11/03/drop-if-exists-new-thing-in-sql-server-2016/
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How does the new automatic reference counting mechanism work?
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Every new developer who comes to Objective-C has to learn the rigid rules of when to retain, release, and autorelease objects. These rules even specify naming conventions that imply the retain count of objects returned from method...
PHP json_decode() returns NULL with valid JSON?
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edited Feb 2 '16 at 22:51
Jack
2,09755 gold badges3838 silver badges5454 bronze badges
answered Apr 7...
Android Gallery on Android 4.4 (KitKat) returns different URI for Intent.ACTION_GET_CONTENT
Before KitKat (or before the new Gallery) the Intent.ACTION_GET_CONTENT returned a URI like this
19 Answers
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Optional Methods in Java Interface
... want to add the
notion of modifiability to the Hierarchy. You need four new
interfaces: ModifiableCollection, ModifiableSet, ModifiableList, and
ModifiableMap. What was previously a simple hierarchy is now a messy
heterarchy. Also, you need a new Iterator interface for use with
unmodifiab...