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Why is using 'eval' a bad practice?
...s, using eval is a bad practice. Just to name a few reasons:
There is almost always a better way to do it
Very dangerous and insecure
Makes debugging difficult
Slow
In your case you can use setattr instead:
class Song:
"""The class to store the details of each song"""
attsToStore=('Name...
How to find the mysql data directory from command line in windows
...+---------------------------+----------------------------+
Output (on macOS Sierra):
+---------------------------+-----------------------------------------------------------+
| Variable_name | Value |
+---------------------------+---...
How to refer environment variable in POM.xml?
...independent. Because it's only valid in upper case form running on Windows OS. For example, ${env.M2_HOME} is valid, ${env.m2_home} is invalid, even if you defined a environment variable named m2_home.
– Jeff Liu
Aug 2 '14 at 10:45
...
UnicodeEncodeError: 'ascii' codec can't encode character u'\xa0' in position 20: ordinal not in rang
...so far, but if we call str(a), let's see what happens:
str(a)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe0' in position 4: ordinal not in range(128)
Oh dip, that's not gonna do anyone any good!...
How to change the port of Tomcat from 8080 to 80?
I want to execute my web app as http://localhost .
14 Answers
14
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ORA-01882: timezone region not found
...le Support Article [ID 1068063.1].
It seems it also depends on the Client OS, it was more likely that Etc/UTC fails with Ubuntu than RHEL or Windows. I guess this is due to some normalization but I haven't figured out what exactly.
...
How do I get the current time zone of MySQL?
...efault_timezone_set), which means it may report a different value than the OS is using. If you're in control of the PHP code, you should know whether you're doing that and be okay.
But the whole question of what timezone the MySQL server is using may be a tangent, because asking the server what tim...
How to get a string after a specific substring?
... lower before it, this will not work!
– Leonardo Hermoso
Jan 12 '17 at 3:48
1
you would simpley s...
How do I run a spring boot executable jar in a Production environment?
...
By far the most easiest and reliable way to run Spring Boot applications in production is with Docker. Use Docker Compose, Docker Swarm or Kubernetes if you need to use multiple connected services.
Here's a simple Dockerfile from the of...
Attach IntelliJ IDEA debugger to a running Java process
Is it possible to attach the IntelliJ IDEA debugger to a running Java process? If yes, how?
5 Answers
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