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Trim last character from a string
... more
EDIT:
What I've noticed in this type of questions that quite everyone suggest to remove the last char of given string. But this does not fulfill the definition of Trim method.
Trim - Removes all occurrences of
white space characters from the
beginning and end of this instance.
MS...
Passing arguments forward to another javascript function
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To anyone reading this answer: Contrary to @cronoklee's comment, explicitly specifying ...args as a's input can be important if you have nested functions.
– Arshia001
May 26 '19 at 6:32
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unable to print object ('po') in xcode6 beta 6 osx swift project: (Error in auto-import: failed to g
...es>:1:
#import "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/include/libxml2/libxml/tree.h"
^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/include/libxml2/libxml/tree.h:17:1...
Accessing an array out of bounds gives no error, why?
... not specified by the language standard, for a variety of reasons. This is one of them.
In general, whenever you encounter undefined behavior, anything might happen. The application may crash, it may freeze, it may eject your CD-ROM drive or make demons come out of your nose. It may format your har...
T-SQL - function with default parameters
...e "default" parameter. This way ALL existing code works, and you only have one place to maintain.
– Eske Rahn
Oct 18 '18 at 16:16
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python: How do I know what type of exception occurred?
...answers all point out that you should not catch generic exceptions, but no one seems to want to tell you why, which is essential to understanding when you can break the "rule". Here is an explanation. Basically, it's so that you don't hide:
the fact that an error occurred
the specifics of the err...
How to enter command with password for git pull?
I want to do this command in one line:
6 Answers
6
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How can I safely create a nested directory?
...y due to other factors, such as insufficient permissions, full disk, etc.
One option would be to trap the OSError and examine the embedded error code (see Is there a cross-platform way of getting information from Python’s OSError):
import os, errno
try:
os.makedirs(directory)
except OSError...
How to secure RESTful web services?
... into your web server, and the web server won't accept connections from anyone except the people who have the corresponding private keys for the certs it knows about. It runs on the HTTPS layer, so you may even be able to completely skip application-level authentication like OAuth (depending on you...
Is it bad practice to return from within a try catch finally block?
...estructure your code anyway just so it doesn't confuse you later on or someone else who may be unaware of this as well.
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