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Getting the SQL from a Django QuerySet [duplicate]
How do I get the SQL that Django will use on the database from a QuerySet object? I'm trying to debug some strange behavior, but I'm not sure what queries are going to the database. Thanks for your help.
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Change Schema Name Of Table In SQL
...ees database schema name is dbo I want to change it to exe . How can I do it ?
10 Answers
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Is there a version of JavaScript's String.indexOf() that allows for regular expressions?
...xOf is obviously rather simple), I think these are the functions that will do the trick:
String.prototype.regexIndexOf = function(regex, startpos) {
var indexOf = this.substring(startpos || 0).search(regex);
return (indexOf >= 0) ? (indexOf + (startpos || 0)) : indexOf;
}
String.prototy...
How to set JVM parameters for Junit Unit Tests?
...can commit IntelliJ project files to your repository: it might work, but I do not recommend it.
You know how to set these for maven-surefire-plugin. Good. This is the most portable way (see Ptomli's answer for an example).
For the rest - you must remember that JUnit test cases are just a bunch of ...
What is the difference between Unidirectional and Bidirectional JPA and Hibernate associations?
...ed to design bidirectional relationships carefully, considering use cases (do you need navigational access in both directions?) and possible performance implications.
See also:
Deterring “ToMany” Relationships in JPA models
Hibernate mapped collections performance problems
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How can I use a Python script in the command line without cd-ing to its directory? Is it the PYTHONP
...thnames separated by os.pathsep (e.g. colons on Unix or semicolons
on Windows). Non-existent directories are silently ignored.
In addition to normal directories, individual PYTHONPATH entries may
refer to zipfiles containing pure Python modules (in either source or
compiled form). Extensi...
How to replace an entire line in a text file by line number
...e closing slash of the s command unless escaped (\/). The easiest thing to do, though, is to pick a different, unused character as the delimiter. For example, sed -i '7s{.*}{<param-value>http://...}' $TCE_SVN_HOME/trunk....
– chepner
Sep 4 '13 at 12:57
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Insert picture/table in R Markdown [closed]
So I want to insert a table AND a picture into R Markdown. In regular word document I can just easily insert a table (5 rows by 2 columns), and for the picture just copy and paste.
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How to subtract date/time in JavaScript? [duplicate]
...ence between that and the current date/time. What could be the best way of doing so?
5 Answers
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REST API Token-based Authentication
...xample, with BaseAuth, user agents know the password is a password so they don't cache it.
Auth server load
If you dispense a token to the user instead of caching the authentication on your server, you are still doing the same thing: Caching authentication information. The only difference is that ...