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difference between scope and namespace of ruby-on-rails 3 routing
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blog_contexts GET /blog/contexts(.:format) {:action=>"index", :controller=>"blog/contexts"}
POST /blog/contexts(.:format) {:action=>"create", :controller=>"blog/contexts"}
new_blog_context GET /blog/contexts/new(.:format) {:action=&...
Facebook development in localhost
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Here is my config and it works fine for PHP API:
app domain
http://localhost
Site URL
http://localhost:8082/
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How do I retrieve the number of columns in a Pandas data frame?
...the number of columns.
And for those who want the number of rows:
len(df.index)
For a tuple containing the number of both rows and columns:
df.shape
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Why .NET String is immutable? [duplicate]
...ample, if you were implementing list which was backed by an array, a start index and a count, then the most expensive part of creating a sub-range would be copying the objects. However, if it was immutable then the sub-range object could reference the same array, with only the start index and count ...
Dynamically change color to lighter or darker by percentage CSS (Javascript)
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how to do it when backround color is dynamically set in inlines? but I just want always darken it when hovered?
– andilabs
Jan 30 '17 at 13:24
1
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How can I get a channel ID from YouTube?
...ube Channel ID from its URL:
https://commentpicker.com/youtube-channel-id.php
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Redis key naming conventions?
...user:808021:password = XYZ and second one is to put the key in registry or index ( set ), but what will happen when one command executed successfully and other gets failed means keys got created but not get entry in registry.
– LoveToCode
Jul 20 '16 at 5:55
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What is the precise meaning of “ours” and “theirs” in git?
...n fact, in gitrevisions syntax, you can refer to an individual path in the index by number, during a conflicted merge
git show :1:README
git show :2:README
git show :3:README
Stage #1 is the common ancestor of the files, stage #2 is the target-branch version, and stage #3 is the version you are m...
HTML table headers always visible at top of window when viewing a large table
...n if its just a question about how to get it working. Ill respond there usually in under a day. Here ill probably respond in just under a year :)
– mkoryak
Oct 4 '16 at 18:21
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jQuery attr vs prop?
...1.6), we just had attr. To get to DOM properties such as nodeName, selectedIndex, or defaultValue you had to do something like:
var elem = $("#foo")[0];
if ( elem ) {
index = elem.selectedIndex;
}
That sucked, so prop was added:
index = $("#foo").prop("selectedIndex");
This was great, but annoyi...