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How to substring in jquery
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Hey BoltClock: How are you doing? I was trying to prove a point in here, thanks very much.. so that means that if I am trying to revamp a code for a client, and I come here looking for an answer, and the op's marked answer is satisfactory for him.. the...
Force browser to clear cache
... This is the URL for release 1.1
script_1.2.css // etc.
Or alternatively do it after the file name:
script.css?v=1.0 // This is the URL for release 1.0
script.css?v=1.1 // This is the URL for release 1.1
script.css?v=1.2 // etc.
You can check out this link to see how it could work.
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What are the downsides to using Dependency Injection? [closed]
...nd one of our lead developers would like to know: What - if any - are the downsides to using the Dependency Injection pattern?
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Modify request parameter with servlet filter
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As you've noted HttpServletRequest does not have a setParameter method. This is deliberate, since the class represents the request as it came from the client, and modifying the parameter would not represent that.
One solution is to use the HttpServletRequestW...
jQuery get value of select onChange
I was under the impression that I could get the value of a select input by doing this $(this).val(); and applying the onchange parameter to the select field.
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How to convert a DOM node list to an array in Javascript?
... (it runs some Array methods on that) and I want to feed it the output of Document.getElementsByTagName that returns a DOM node list.
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Best way to add comments in erb
How do we add comments in erb files, if we do not want them to be generated into the html content?
7 Answers
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How can I convert my device token (NSData) into an NSString?
...wift 3/iOS 10, .description on a device token returns "32 bytes". So yeah, don't use this.
– Victor Luft
Sep 13 '16 at 17:04
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How to get orientation-dependent height and width of the screen?
...ctive C - how to get current screen resolution?
“Incorrect” frame / window size after re-orientation in iPhone or iPad
iPhone Dev SDK - get screen width
Working Code
I usually don't go this far, but you piqued my interest. The following code should do the trick. I wrote a Category on UIAppl...
Combine two columns of text in pandas dataframe
...f["period"] = df["Year"].astype(str) + df["quarter"]
Beware of NaNs when doing this!
If you need to join multiple string columns, you can use agg:
df['period'] = df[['Year', 'quarter', ...]].agg('-'.join, axis=1)
Where "-" is the separator.
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