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Way to read first few lines for pandas dataframe
...e lines ahead of time? I have a large file that takes a long time to read, and occasionally only want to use the first, say, 20 lines to get a sample of it (and prefer not to load the full thing and take the head of it).
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How to click or tap on a TextView text
...a way to run a method on tapping or clicking a TextView line of text in an Android App.
8 Answers
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CSS transition shorthand with multiple properties?
I can't seem to find the correct syntax for the CSS transition shorthand with multiple properties. This doesn't do anything:
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LEFT JOIN only first row
...n't at this point a simple sub-query be better? Cause now you have a join, and a sub-query. Just asking cause I am looking for solution to same problem :)
– galdikas
Feb 11 '16 at 10:36
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Dynamic Anonymous type in Razor causes RuntimeBinderException
... is a poor .NET framework design decision, in my opinion.
Here is a quick and nice extension to fix this problem i.e. by converting the anonymous object into an ExpandoObject right away.
public static ExpandoObject ToExpando(this object anonymousObject)
{
IDictionary<string, object> anon...
What is the 'instanceof' operator used for in Java?
...);,
animal instanceof Dog // false
because Animal is a supertype of Dog and possibly less "refined".
And,
dog instanceof Cat // does not even compile!
This is because Dog is neither a subtype nor a supertype of Cat, and it also does not implement it.
Note that the variable used for dog above...
Get the real width and height of an image with JavaScript? (in Safari/Chrome)
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Webkit browsers set the height and width property after the image is loaded. Instead of using timeouts, I'd recommend using an image's onload event. Here's a quick example:
var img = $("img")[0]; // Get my img elem
var pic_real_width, pic_real_height;
$...
How do I resolve cherry-pick conflicts using their changes?
...tried this exactly: git cherry-pick --strategy=recursive -X theirs 1b92440 and I'm still prompted for an unresolved conflict: Unmerged paths: deleted by them: (file path). Any idea?
– pilau
Aug 2 '13 at 10:41
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Convert String to Calendar Object in Java
... is online timestamp converter. The value which is calculated by java code and this online convert gets differ. Why?? Can u pls go through this. Thanks :)
– Sachin J
Oct 5 '12 at 9:47
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What is the use of the %n format specifier in C?
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@AndrewS: Because the function will modify the value of the variable.
– Jack
Jun 20 '14 at 0:31
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