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How do I remove newlines from a text file?
I have the following data, and I need to put it all into one line.
19 Answers
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namespaces for enum types - best practices
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Original C++03 answer:
The benefit from a namespace (over a class) is that you can use using declarations when you want.
The problem with using a namespace is that namespaces can be expanded elsewhere in the code. In a large project, you would not be guarant...
What is WEB-INF used for in a Java EE web application?
...ad CSS or Javascript for instance).
Your JSP files can be anywhere though from a technical perspective. For instance in Spring you can configure them to be in WEB-INF explicitly:
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"
p:prefix="/WE...
How to send parameters from a notification-click to an activity?
I can find a way to send parameters to my activity from my notification.
13 Answers
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importing pyspark in python shell
...indspark
import findspark
findspark.init()
import the necessary modules
from pyspark import SparkContext
from pyspark import SparkConf
Done!!!
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Generating a SHA-256 hash from the Linux command line
I know the string "foobar" generates the SHA-256 hash c3ab8ff13720e8ad9047dd39466b3c8974e592c2fa383d4a3960714caef0c4f2 using
http://hash.online-convert.com/sha256-generator
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CKEditor automatically strips classes from div
...on which doesn't require modifying ckeditor js file.
this answer is copied from here. all credits should goes to original author.
Go to "Admin >> Configuration >> CKEditor"; under Profiles, choose your profile (e.g. Full).
Edit that profile, and on "Advanced Options >> Custom Java...
Catching java.lang.OutOfMemoryError?
...in a reparable state": because the OutOfMemoryError might have been thrown from a point that has placed yout program in an inconsistent state, because it can be thrown at any time. See stackoverflow.com/questions/8728866/…
– Raedwald
Jan 10 '12 at 13:04
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How can I pass arguments to a batch file?
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I think shift "pops" the argument from the list. The assumption by OP was that %* would only output the remaining arguments, but it doesn't work that way, as @Joey said.
– NathanAldenSr
Jun 8 '16 at 13:00
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How do I parse a string with a decimal point to a double?
...lso use customized regional settings where I changed the decimal separator from ',' to '.' and list separator from ';' to ','. You know, cause csv... Good luck to us all writing multi-culture apps ;)
– Steven Spark
Jun 22 '18 at 13:15
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