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How to replace (or strip) an extension from a filename in Python?
...-voting this answer pretty clearly means this post is helpful, no need for all-caps shaming
– JeffThompson
Mar 23 '19 at 21:13
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Switching between Android Navigation Drawer image and Up caret when using fragments
...nly those screens that are represented in the Navigation Drawer should actually have the Navigation Drawer image" and that "all other screens have the traditional up carat."
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Logging Clientside JavaScript Errors on Server [closed]
...lippeLeclerc Yes. And worse, it will DoS your server endpoint if you ever fall into an error loop. You should add a throttling function to this to prevent a client from hitting the server too fast. Here is an example of this from {Track:js} github.com/TrackJs/Tech-Demo/blob/master/src/TrackJs.Demo/...
How to view the SQL queries issued by JPA?
When my code issues a call like this:
16 Answers
16
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C# - What does the Assert() method do? Is it still useful?
I am debugging with breakpoints and I realize the assert call? I thought it was only for unit tests. What does it do more than breakpoint? Since I can breakpoint, why should I use Assert?
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Representing Monetary Values in Java [closed]
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BigDecimal all the way. I've heard of some folks creating their own Cash or Money classes which encapsulate a cash value with the currency, but under the skin it's still a BigDecimal, probably with BigDecimal.ROUND_HALF_EVEN rounding.
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What's the @ in front of a string in C#?
...tring as a verbatim string literal - anything in the string that would normally be interpreted as an escape sequence is ignored.
So "C:\\Users\\Rich" is the same as @"C:\Users\Rich"
There is one exception: an escape sequence is needed for the double quote. To escape a double quote, you need to put...
A valid provisioning profile for this executable was not found for debug mode
...ovisioning portal.
Solution:
1) In Xcode, Goto --> Build --> clean all targets.
2) In "Groups & Files" -->Target --> expand it --> right click your app and select Clean "your app"
3) Goto->Window-->Organizer
4) In the Devices tab on the left, select your iphone
5) In t...
Class.forName() vs ClassLoader.loadClass() - which to use for dynamic loading? [duplicate]
When dynamically loading a class, when is it appropriate to use
6 Answers
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Cleaning `Inf` values from an R dataframe
...ption 1
Use the fact that a data.frame is a list of columns, then use do.call to recreate a data.frame.
do.call(data.frame,lapply(DT, function(x) replace(x, is.infinite(x),NA)))
Option 2 -- data.table
You could use data.table and set. This avoids some internal copying.
DT <- data.table(dat)...