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Getting attributes of a class
... if _[0] in '__dict__'][0] and then it's just a matter of getting the keys from z.
– double0darbo
Nov 11 '19 at 21:19
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How would you implement an LRU cache in Java?
...use encapsulation here instead of inheritance. This is something I learned from Effective Java.
– Kapil D
Feb 8 '12 at 23:04
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System.BadImageFormatException: Could not load file or assembly (from installutil.exe)
I am trying to install a Windows service using InstallUtil.exe and am getting the error message
15 Answers
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How should equals and hashcode be implemented when using JPA and Hibernate
...ve an id and thus you're using hashCode() based on that id. It's different from above and would have placed your entity in the bucket #2. Now, assuming you hold a reference to this entity elsewhere, try calling Set.contains(entity) and you'll get back false. Same goes for get() / put() / etc...
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Unresolved external symbol in object files
...ually forgotten both (1) and then the A:: part after copying the method in from elsewhere.
– RoG
Jun 29 '17 at 7:27
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How should I read a file line-by-line in Python?
...y.
In such an implementation, you might get a "too many files open" error from the OS if your code opens files faster than the garbage collector calls finalizers on orphaned file handles. The usual workaround is to trigger the GC immediately, but this is a nasty hack and it has to be done by every...
php $_POST array empty upon form submission
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I also had a similar problem, it was coming from my .htaccess file. It was stripping the .php extension from the URL, and my form was POSTing to the URL with the extension.
– Emanuel Vintilă
Feb 28 '16 at 12:29
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CSS scrollbar style cross browser [duplicate]
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Everyone would like it. The single smart idea coming from the IE era ?
– Ben
Jan 15 '14 at 16:36
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Is there a decorator to simply cache function return values?
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Starting from Python 3.2 there is a built-in decorator:
@functools.lru_cache(maxsize=100, typed=False)
Decorator to wrap a function with a memoizing callable that saves up to the maxsize most recent calls. It can save time when an ...
spring boot default H2 jdbc connection (and H2 console)
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From http://docs.spring.io/spring-boot/docs/current/reference/html/common-application-properties.html
H2 Web Console (H2ConsoleProperties):
spring.h2.console.enabled=true //Enable the console.
spring.h2.console.path=/h2-co...