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pandas: multiple conditions while indexing data frame - unexpected behavior
...ormal Python code, and and or have basic Python semantics that can't be modified. & and |, on the other hand, have corresponding special methods which control their behaviour. (In query strings, of course, we're free to apply any parsing we like.)
– DSM
J...
How to benchmark efficiency of PHP script
... to know what is the best way to benchmark my PHP scripts. Does not matter if a cron job, or webpage or web service.
9 Answ...
How to delete an app from iTunesConnect / App Store Connect
...o do is delete that app completely from my itunesconnect account. I don't know what apple recently changed but in the past once the app was rejected I use to see a "delete" button on the summary page. Now I don't see one anymore.
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What is the maximum depth of the java call stack?
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if we don't mention the Xss, then?
– a3.14_Infinity
Jul 4 '16 at 7:52
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Copy multiple files in Python
...istdir() to get the files in the source directory, os.path.isfile() to see if they are regular files (including symbolic links on *nix systems), and shutil.copy to do the copying.
The following code copies only the regular files from the source directory into the destination directory (I'm assuming...
Will iOS launch my app into the background if it was force-quit by the user?
...m not sure it'll solve the issue, but it may assist you with debugging for now.
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H2 in-memory database. Table not found
...hbm2ddl closes the connection after creating the table, so h2 discards it.
If you have your connection-url configured like this
jdbc:h2:mem:test
the content of the database is lost at the moment the last connection is closed.
If you want to keep your content you have to configure the url like this
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Cleanest way to write retry logic?
... }
throw new AggregateException(exceptions);
}
}
You can now use this utility method to perform retry logic:
Retry.Do(() => SomeFunctionThatCanFail(), TimeSpan.FromSeconds(1));
or:
Retry.Do(SomeFunctionThatCanFail, TimeSpan.FromSeconds(1));
or:
int result = Retry.Do(SomeF...
How to hash a password
... the almost all kind of tasks. Its vulnerabilities also refers to very specific situations and almost requires for attacker to know a lot about cryptography.
– zerkms
Nov 15 '10 at 3:40
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log4net argument to LogManager.GetLogger
... in a new class.
For the official answer, see: How do I get the fully-qualified name of a class in a static block? at the log4net faq
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