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Best way to add page specific JavaScript in a Rails 3 app?
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<script type="text/javascript">
<%= render :partial => "my_view_javascript"
</script>
<% end %>
Then, in your layout file
<head>
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<%= yield :head %>
</head>
share...
How to do a SOAP Web Service call from Java class?
I'm relative new to the webservices world and my research seems to have confused me more than enlighten me, my problem is that I was given a library(jar) which I have to extend with some webservice functionality.
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Reverse Range in Swift
...style for loops are going away! So I've had to scurry around replacing all my decrementing C-style for loops with this ugly .reverse() construct — wondering all the while, why on earth isn't there a reverse-range operator?
But wait! This is Swift — we're allowed to define our own operators!! He...
Undo a Git merge that hasn't been pushed yet
Within my master branch, I did a git merge some-other-branch locally, but never pushed the changes to origin master. I didn't mean to merge, so I'd like to undo it. When doing a git status after my merge, I was getting this message:
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Node.js vs .Net performance
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//Won't let me edit my comment, so here's what I meant to say.// @sjdirect - Throughput is not the same as response time. You're right to care about response time, but it's a choice between queue time + response time, or just response time. ...
Creating a “logical exclusive or” operator in Java
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This escaped my memory too when I wrote my post, but I think you CAN use ^ as a logical operator (as well as bitwise).
– Neil Coffey
Apr 7 '09 at 17:06
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Using @include vs @extend in Sass?
...or common configurations of that mixin. For example (SCSS Syntax):
@mixin my-button($size: 15, $color: red) {
@include inline-block;
@include border-radius(5px);
font-size: $size + px;
background-color: $color;
}
%button {
@include my-button;
}
%alt-button {
@include my-button(15, green...
How do I loop through a list by twos? [duplicate]
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You can also use this syntax (L[start:stop:step]):
mylist = [1,2,3,4,5,6,7,8,9,10]
for i in mylist[::2]:
print i,
# prints 1 3 5 7 9
for i in mylist[1::2]:
print i,
# prints 2 4 6 8 10
Where the first digit is the starting index (defaults to beginning of list or 0)...
Difference between repository and service?
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Would it be okay to do the following then: My repository has all my complex database calls, then in my service i inject the repository as a dependency. Now I have easily testable code and separated my concerns, because my service does not know how the DB calls are don...
Android: Generate random color on click?
...ch I am programmaticly creating drawables and presenting them to the user. My goal is to click on said ImageView and change the drawable's color.
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