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+ operator for array in PHP?
...' => 'baz'];
print_r($array1 + $array2);
You will get
Array
(
[0] => one // preserved from $array1 (left-hand array)
[1] => two // preserved from $array1 (left-hand array)
[foo] => bar // preserved from $array1 (left-hand array)
[2] => five // added from $arr...
What C++ Smart Pointer Implementations are available?
...
C++03
std::auto_ptr - Perhaps one of the originals it suffered from first draft syndrome only providing limited garbage collection facilities. The first downside being that it calls delete upon destruction making them unaccepta...
Problems with lib-icu dependency when installing Symfony 2.3.x via Composer
...
Mac OSX 10.7.5 — when I run php -m I do NOT see intl. I know it works on the webserver, but it's not recognized on the Command Line. So… I have to add it to the Command Line?
– Mark Fox
May 2...
Retrieving the text of the selected in element
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260
function getSelectedText(elementId) {
var elt = document.getElementById(elementId);
if ...
How to beautify JSON in Python?
...
Etienne PerotEtienne Perot
3,98077 gold badges3030 silver badges5050 bronze badges
add a com...
Generate fixed length Strings filled with whitespaces
...
Roland Illig
35.6k1010 gold badges7171 silver badges106106 bronze badges
answered Nov 20 '12 at 14:32
Rafael BorjaRafael...
Sending message through WhatsApp
...
UPDATE
Please refer to https://faq.whatsapp.com/en/android/26000030/?category=5245251
WhatsApp's Click to Chat feature allows you to begin a chat with
someone without having their phone number saved in your phone's
address book. As long as you know this person’s phone number,...
What Every Programmer Should Know About Memory?
...of Ulrich Drepper's What Every Programmer Should Know About Memory from 2007 is still valid. Also I could not find a newer version than 1.0 or an errata.
...
Standard concise way to copy a file in Java?
...And as a postscript, note that recent versions of FileUtils (such as the 2.0.1 release) have added the use of NIO for copying files; NIO can significantly increase file-copying performance, in a large part because the NIO routines defer copying directly to the OS/filesystem rather than handle it by ...
Why use a prime number in hashCode?
...
104
Because you want the number you are multiplying by and the number of buckets you are inserting ...