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Rails: Using greater than/less than with a where statement
...d >= 201. This is fine for integers and numbers where you can increment by a single unit of interest.
If you have the number extracted into a well named constant this may be the easiest to read and understand at a glance.
Inverted logic
We can use the fact that x > y == !(x <= y) and use...
How to add url parameters to Django template url tag?
...
Is there anyway to pass a dynamic number of kwargs by passing a dictionary from context? e.g. {% url target_link target_kwargs %} it would be like the equivalent of passing **kwargs to a function. I have a use case where target_link is variable and therefore number of kwargs ...
'IF' in 'SELECT' statement - choose output value based on column values
...outh America'
ELSE 'Europe' END AS Continent
FROM Suppliers
ORDER BY CompanyName;
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Why would one use nested classes in C++?
...anything exposed is part of the public API and must be maintained forever. By making the class private, I not only hide the implementation I am also saying this is mine and I may change it at any time so you can not use it.
Look at std::list or std::map they all contain hidden classes (or do they?)...
Difference between ActionBarSherlock and ActionBar Compatibility
...)
Modify your Themes and Styles.
For more info, please refer this slides by +NickButcher (Google)
Thanks to Sources:
http://gmariotti.blogspot.in/2013/07/actionbarsherlock-vs-actionbarcompat.html
http://antonioleiva.com/actionbarcompat-migrating-actionbarsherlock/
Don't forget to read thi...
How to find if div with specific id exists in jQuery?
...live('click', function(){
name = $(this).text();
if(document.getElementById(name) == null) {
$("div#chatbar").append("<div class='labels'><div id='" + name + "' style='display:none;'></div>" + name + "</div>");
} else {
alert('this record already exists');
}
}...
What is ViewModel in MVC?
... from domain models in that view models only contain the data (represented by properties) that you want to use on your view. For example, lets say that you want to add a new employee record, your view model might look like this:
public class CreateEmployeeViewModel
{
public string FirstName {...
Cookie overflow in rails application?
...nto text for writing to the cookie its probably bigger than that limit.
Ruby on Rails ActionDispatch::Cookies::CookieOverflow error
That way this CookieOverflow Error occurs.
The easiest way to solve this one is, you need change your session_store and don't use the cookie_store. You can use the a...
jQuery Multiple ID selectors
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
android.view.InflateException: Binary XML file: Error inflating class fragment
...vity_main.
In my case, the root cause exception turned out to be
Caused by: android.content.res.Resources$NotFoundException: Resource
"com.example.myapp:drawable/details_view" (7f02006f) is not a
Drawable (color or path): TypedValue{t=0x1/d=0x7f02006f a=-1
r=0x7f02006f}
This exception...