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How to compare objects by multiple fields
... default. For null-fields, you have to provide an extra directive to Guava what to do in that case. This is a flexible mechanism if you want to do something specific, but often you want the default case (ie. 1, a, b, z, null).
Sorting with Apache Commons CompareToBuilder
Collections.sort(pizzas, n...
SELECT DISTINCT on one column
...m SKU may not happen to belong to the same record. It's hard to determine what are the correct ID and SKU to report for a given PRODUCT.
– Carl Manaster
Jun 8 '09 at 20:17
ad...
Pretty git branch graphs
...currently on any branch" after I run "git checkout origin/<branch>"?
What is the difference between merging master into branch and merging branch into master?
Git rebase --preserve-merges fails
Here is an example of such a graph demonstrating the effects of a simple rebase:
\documentclass...
How to edit one specific row in Microsoft SQL Server Management Studio 2008?
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Good answer but what a dumb interface design.
– patrick
Feb 8 '17 at 16:53
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Set scroll position
...llBy methods. You should:
var el = document.getElementById("myel"); // Or whatever method to get the element
// To set the scroll
el.scrollTop = 0;
el.scrollLeft = 0;
// To increment the scroll
el.scrollTop += 100;
el.scrollLeft += 100;
You can also mimic the window.scrollTo and window.scrollBy...
jQuery vs jQuery Mobile vs jQuery UI?
...o web development and there are just too many j* stuff out there. I wonder what are the differences between these frameworks?
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css - position div to bottom of containing div
...RY BAD. A simple change of font, font size, padding, margins and god knows what else demands experimentation to guess the new height.
– Anderson
Feb 20 '15 at 10:43
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NodeJS require a global module/package
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What if I don't have a project? Say ~/some-stand-alone-random-nodejs-test.js. I don't want to turn my home folder into a project directory. I don't want to create new folders for every small experiment.
–...
WPF datagrid empty row at bottom
...w returns true from its CanAddNew method, the DataGrid will assume that is what you want to do.
There's a good overview here:Overview of the editing features in the WPF DataGrid
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How to check if a model has a certain column/attribute?
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I found ModelName.attribute_method? :attr_name was what worked in my instance
– somedirection
Jul 11 '19 at 16:41
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