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Beryl Klein

Questions by Beryl Klein

Extending Angular Directive?

I'd like to make a minor modification to a 3rd party directive (specifically Angular UI Bootstrap). I simply want t...

How to replace a character with a newline in Emacs??

I am trying to replace a character - say ; - with a new line using replace-string and/or replace-regexp in Emacs. I...

ImportError: cannot import name 'QStringList' in PyQt5?

I am using PyQt5 but can't import QStringList. I know that QStringList used to be in the module QtCore in PyQt4. So ...

Special variables in ggplot (..count.., ..density.., etc.)?

Consider the following lines. p <- ggplot(mpg, aes(x=factor(cyl), y=..count..)) p + geom_histogram() p + sta...

Why does it take sooo long to load my solution in Visual Studio??

We have a really big solution with more than 200 projects and thousands of files. Despite of that the solution used ...

In Java, can you modify a List while iterating through it??

I understand that in Java a Collection<E> should not be modified while iterating through it, such as removing ...

How to cd into a directory with space in the name??

I'm attempting to get into the directory /cygdrive/c/Users/my dir/Documents: $ DOCS="/cygdrive/c/Users/my\ dir/Docu...

Laravel Eloquent Sum of relation's column?

I've been working on a shoppingcart application and now I've come to the following issue.. There is a User, a Produ...

Tab Bar Icon Size?

Apple says: Depending on the device and orientation, the system displays either a regular or compact tab bar. Yo...

How to convert datetime format to date format in crystal report using C#??

i am working c# windows form application and also in crystal report.i am retriving the date from database in datetim...

Android SDK path not specified?

I already installed the android studio but i am having a problem to proceed ahead, and the problem is Android SDK pa...

How to delete last item in list??

I have this program that calculates the time taken to answer a specific question, and quits out of the while loop wh...

What is the key sequence for closing the current buffer in Emacs??

If I click on File -> Close, it closes the buffer like I want, but doesn't list a key mapping. What is the key ma...

Spark: Fastest way to look up an element in an RDD?

I have a custom class E which has, among others, a field word. I have a large es: RDD[E] with several 100000 element...