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What is the best algorithm for overriding GetHashCode?
...t b = 378551;
int a = 63689;
int hash = 0;
// If it overflows then just wrap around
unchecked
{
for (int i = 0; i < input.Length; i++)
{
if (input[i] != null)
{
hash = hash * a + input[i].GetHashCode();
a...
CSS - How to Style a Selected Radio Buttons Label?
... @fabregas88 You could add a CSS class to those elements, and then .foo { ... }
– Šime Vidas
Aug 15 '13 at 21:12
4
...
When should I use git pull --rebase?
...e when
your changes do not deserve a separate branch
Indeed -- why not then? It's more clear, and doesn't impose a logical grouping on your commits.
Ok, I suppose it needs some clarification. In Git, as you probably know, you're encouraged to branch and merge. Your local branch, into which...
PHP DateTime::modify adding and subtracting months
...auto-corrects this by just continuing to count days from February 1st. You then end up at March 3rd.
How to get what you want:
To get what you want is by: manually checking the next month. Then add the number of days next month has.
I hope you can yourself code this. I am just giving what-to-do....
Styling Google Maps InfoWindow
...GOverlay:
InfoBox.prototype = new google.maps.OverlayView();
You should then override the methods you need: createElement, draw, remove and panMap. It gets rather involved, but in theory you are just drawing a div on the map yourself now, instead of using a normal Info Window.
...
HTML5 Pre-resize images before uploading
...
Yes, use the File API, then you can process the images with the canvas element.
This Mozilla Hacks blog post walks you through most of the process. For reference here's the assembled source code from the blog post:
// from an input element
var f...
How to switch a user per task or set of tasks?
...use sudo to switch to that user and execute the commands normally. Because then I won't have to do my usual post commands clean up such as chowning directories. Here's a snippet from one of my playbooks:
...
How can I obfuscate (protect) JavaScript? [closed]
...inifier put a line break after each semi-colon in the code --line-break 0. Then in production if it errors I least have a valid reference line to work from and can find that code in my development copy. Otherwise you just end up with an error on a massive line of code and no idea where the error is....
Soft wrap at 80 characters in Vim in window of arbitrary width
...arge minimum width for the line numbers column via :set numberwidth=6 and
then you could resize your window with :set columns=86 (or with the mouse) to the proper size.
If you edit a file with a million lines in it, you may have trouble, but that's unlikely. You're wasting 6 columns of screen ...
Comparing boxed Long values 127 and 128
...e greater than 127? If the data type of above variable is primitive (long) then code work for all values.
Java caches Integer objects instances from the range -128 to 127. That said:
If you set to N Long variables the value 127 (cached), the same object instance will be pointed by all references...