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Select data from date range between two dates
I have a table Named Product_Sales and it holds data like this
19 Answers
19
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When to use self over $this?
... Use self to refer to the
current class. In other words, use
$this->member for non-static members,
use self::$member for static members.
Full Answer
Here is an example of correct usage of $this and self for non-static and static member variables:
<?php
class X {
private $non_stat...
Move capture in lambda
... enables move capture. The following will be legal code in C++14:
using namespace std;
// a unique_ptr is move-only
auto u = make_unique<some_type>( some, parameters );
// move the unique_ptr into the lambda
go.run( [ u{move(u)} ] { do_something_with( u ); } );
But it is much more gene...
augmented reality framework [closed]
I am planning to develop an augmented reality application for Android phone. Does anyone know if there is any existing framework for augmented reality which could be used for such applications?
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How to call multiple JavaScript functions in onclick event?
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onclick="doSomething();doSomethingElse();"
But really, you're better off not using onclick at all and attaching the event handler to the DOM node through your Javascript code. This is known as unobtrusive javascript.
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How to check if an element does NOT have a specific class?
... In case anyone's wondering: There Is More Than One Way To Do It, But Sometimes Consistency Is Not A Bad Thing Either.
– Captain Hypertext
Feb 22 '16 at 1:57
add a comment
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Check/Uncheck checkbox with JavaScript (jQuery or vanilla)?
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Javascript:
// Check
document.getElementById("checkbox").checked = true;
// Uncheck
document.getElementById("checkbox").checked = false;
jQuery (1.6+):
// Check
$("#checkbox").prop("checked", true);
// Uncheck
$("#checkbox").prop("checked", fals...
Unbound classpath container in Eclipse
...FAQ, sharing a project file seems have to have advantages and is even recommended practice for Java projects (personally, I would not do that).
Maybe some of the following work for you:
Edit the project's properties (right-click project, Properties, Java Build Path, Libraries, Remove and Add Libr...
Parser for C#
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Works on source code:
CSParser:
From C# 1.0 to 2.0, open-source
Metaspec C# Parser:
From C# 1.0 to 3.0, commercial product (about 5000$)
#recognize!:
From C# 1.0 to 3.0, commercial product (about 900€) (answer by SharpRecognize)
SharpDevelop Parser (answer by Akselsson)
NRefactory:
From...
C# Double - ToString() formatting with two decimal places but no rounding
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-1 You can do the culture-sensitive formatting in the same string.Format step that formats the string. See my answer below.
– CesarGon
Mar 16 '10 at 11:53
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