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Converting a column within pandas dataframe from int to string
...his is appealing, but it is about 4x slower than apply(str) from @Jeff, in my test using pd.Series(np.arange(1000000)).
– John Zwinck
Aug 1 '16 at 22:01
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What is the difference among col-lg-*, col-md-* and col-sm-* in Bootstrap?
... still took me a while to get it. It makes more sense when I explain it to myself in one of two ways:
If you think of the columns starting out horizontally, then you can choose when you want them to stack.
For example, if you start with columns:
A B C
You decide when should they stack to be l...
How do I write data into CSV format as string (not file)?
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You could use StringIO instead of your own Dummy_Writer:
This module implements a file-like class, StringIO, that reads and writes a string buffer (also known as memory files).
There is also cStringIO, which is a faster version of the StringIO class.
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Firefox Add-on RESTclient - How to input POST parameters?
...-www-form-urlencoded”
Now, you are able to submit parameter like “name=mynamehere&title=TA” in the “request body” text area field
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How to iterate over array of objects in Handlebars?
...s but the value was displaying while doing #each.
Solution:
I re-structure my array of object like this:
let list = results.map((item)=>{
return { name:item.name, author:item.author }
});
and then in template file:
{{#each list}}
<tr>
<td>{{name }}</td>
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Is duplicated code more tolerable in unit tests?
... @user11617 please define "private API" and "public Api". In my understanding, public Api is the Api that visible to external world / 3rd party consumers and explicitly versioned via SemVer or similar, anything else is private. With this definition almost all Unit tests are testing "pr...
Examples of GoF Design Patterns in Java's core libraries
... in this simple example, but I am not sure if it is the right way to solve my problem.
– Tom Joe
Apr 18 at 6:08
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Is there a function to deselect all text using JavaScript?
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In my opinion browser compatibility is something obvious that should be offered by us - many developers aren't even aware such differences exist, so those who know should tell them. This aside, I never said your question is wron...
Why do we use arrays instead of other data structures?
...t specifies how far in memory to look. This provides O(1) access time.
MyArray [5]
^ ^
Pointer Offset
All other data structures either build upon this, or do not use adjacent memory for storage, resulting in poor random access look up time (Though there are other benefits to no...
What is the 'new' keyword in JavaScript?
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Depends on execution context. In my case (Qt scripting) it's just a global object.
– Maxym
Jan 21 '13 at 13:24
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