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How to take column-slices of dataframe in pandas
...bda row, as in: df['newcol'] = df.apply(lambda row: myfunc(row), axis=1) then you can in myfunc(row){ ... use row['foo':'ant']. for example (according to this StackOverflow answer), inside the myfunc you can evalueate if any of these is non-numeric: row['foo':'ant'].apply(lambda x: isinstance(x, ...
Bootstrap 3 Glyphicons are not working
... You saved many hours of pain. I had already put in one hour of pain, but then I thought about looking here.
– Christina
Sep 7 '13 at 17:30
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Convert XML to JSON (and back) using Javascript
How would you convert from XML to JSON and then back to XML?
12 Answers
12
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Cross-Domain Cookies
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If there is no other way, then how does StackExchange/OpenID work?
– Hawken
Oct 26 '12 at 21:30
61
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How to change the type of a field?
...simply load the document from the DB, perform the cast (new String(x)) and then save the document again.
If you need to do this programmatically and entirely from the shell, you can use the find(...).forEach(function(x) {}) syntax.
In response to the second comment below. Change the field bad fr...
How to make an alert dialog fill 90% of screen size?
... or something.)
It would be better to do this by extending Theme.Dialog, then you wouldn't have to play a guessing game about when to call setAttributes. (Although it's a bit more work to have the dialog automatically adopt an appropriate light or dark theme, or the Honeycomb Holo theme. That ca...
Convert RGBA PNG to RGB with PIL
...low.com/questions/1962795/…). I had to convert the PNG to RGBA first and then slice it: alpha = img.split()[-1] then use that on the background mask.
– joehand
Nov 2 '12 at 0:56
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CSS 100% height with padding/margin
... and width at all! Attach the inner box using top, left, right, bottom and then add margin.
.box {margin:8px; position:absolute; top:0; left:0; right:0; bottom:0}
<div class="box" style="background:black">
<div class="box" style="background:green">
<div class="box" style...
Is it possible to style a select box? [closed]
...lt;/option>
</select>
this is so you can still click on it
Then make div with the same dimensions as the select box. The div should lay under the select box as the background. Use { position: absolute } and z-index to achieve this.
.div {
width: 200px;
height: 15px;
posi...
How to get the size of a JavaScript object?
...attached screenshot, I created an object called "testObj" on the window. I then located in the profiler (after making a recording) and it shows the full size of the object and everything in it under "retained size".
More details on the memory breakdowns.
In the above screenshot, the object shows...