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Pass Variables by Reference in Javascript
...e mentioned below, though in this case about Java. It occurred to me while reading the back-and-forth in the Reddit comments that a big part of the confusion stems from the unfortunate collision involving the word "reference". The terminology "pass by reference" and "pass by value" predates the conc...
What is the “Execute Around” idiom?
...a Expression:
executeWithFile("filename.txt", s -> System.out.println(s.read()));
// Or with Java 8 Method reference:
executeWithFile("filename.txt", ClassName::methodName);
The calling code doesn't need to worry about the open/clean-up side - it will be taken care of by executeWithFile.
This...
JPA or JDBC, how are they different?
...aded the eclipse with glassfish for the same. I saw some examples and also read the Oracle docs to know all about Java EE 5. Connecting to a database was very simple. I opened a dynamic web project, created a session EJB , I used EntityManager and with the get methods could access the stored data t...
Center/Set Zoom of Map to cover all visible Markers?
...unds.
Note: When the map is set to display: none, the fitBounds function reads the map's size as 0x0, and therefore does not do anything. To change the viewport while the map is hidden, set the map to visibility: hidden, thereby ensuring the map div has an actual size.
...
TSQL - Cast string to integer or return default value
...
@MichaelGreen: I'd read that article; the last update states: "The owners of this code [?] have marked this bug as fixed. From their comments, it sounds like you are supposed to be able to rely on deterministic order of expression evaluation fo...
Create request with POST, which response codes 200 or 201 and content
...ly be used by a robot, the it makes sense to have the response be computer readable:
HTTP/1.1 201 Created
Date: Sat, 02 Apr 2016 12:22:40 GMT
Location: http://stackoverflow.com/a/36373586/12597
Content-Type: application/xml
<createdResources>
<questionID>1860645</questionID>
...
Best way to allow plugins for a PHP application
... And let's say you don't want to use extends inheritance because you may already be inheriting in your class from some other class. Wouldn't it be great to have a generic way to make any class pluggable without much effort? Here's how:
<?php
////////////////////
// PART 1
////////////////////
...
What can MATLAB do that R cannot do? [closed]
...dot, or the meaning of square brackets []). The book itself is well worth reading for anyone interested in functional programming (in either language).
share
edited Apr 3 '10...
What is mod_php?
... You should enable it if PHP isn't currently working. If PHP is already working then it must be using CGI, in which case you'll probably need to do more than just enable the module. The module may not even exist on the system.
– d11wtq
Apr 26 '10 at 1...
How to merge a specific commit in Git
...
Apply the change introduced by an existing commit.
Do not forget to read bdonlan's answer about the consequence of cherry-picking in this post:
"Pull all commits from a branch, push specified commits to another", where:
A-----B------C
\
\
D
becomes:
A-----B------C
\
\
D-----C'...