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How to view corresponding SQL query of the Django ORM's queryset?
...logging message
# to its parent (will send if set to True)
},
'django.db': {
# django also has database level logging
},
},
}
Another method in case application is generating html output - django debug toolbar can be used.
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What's the purpose of META-INF?
...p your JAR. This is one of the areas where I think Ant really excels: specifying JAR file manifest attributes. It's very easy to say something like:
<jar ...>
<manifest>
<attribute name="Main-Class" value="MyApplication"/>
</manifest>
</jar>
At leas...
Kiosk mode in Android
I'm in the process of evaluating if and how a CF .NET enterprise application can be ported to run on Android devices. The application on Windows Mobile phones are run in kiosk mode where the application autostart in fullscreen-mode after booting and with the users unable to accidentally or willingly...
What is the difference between Collection and List in Java?
What is the difference between Collection and List in Java? When should I use which?
7 Answers
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What's the difference between Thread start() and Runnable run()
...d creation.
R1 r1 = new R1();
R2 r2 = new R2();
r1 and r2 are just two different objects of classes that implement the Runnable interface and thus implement the run() method. When you call r1.run() you are executing it in the current thread.
Second example: Two separate threads.
Thread t1 = ne...
iPhone - Grand Central Dispatch main thread
... edited Feb 21 '13 at 12:39
swiftBoy
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answered Oct 26 '11 at 16:06
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How to get the last element of a slice?
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@tom10271 Yes, you can't get the last element of a slice if there's no such element, ie. if there are no elements at all.
– Toni Cárdenas
Aug 16 '19 at 11:20
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How to set response filename without forcing “save as” dialog
...red by various discussions over at stackoverflow.com/questions/93551/… - if you have spaces in your filename, you need to have double quotes (") around your filename. If you have non-ASCII characters in your filename, you should see that other question for a discussion of what to do.
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C++, What does the colon after a constructor mean? [duplicate]
... constructor executes.
For case #1, I assume you understand inheritance (if that's not the case, let me know in the comments). So you are simply calling the constructor of your base class.
For case #2, the question may be asked: "Why not just initialise it in the body of the constructor?" The imp...
Purpose of ESI & EDI registers?
...few operations you can only do with DI/SI (or their extended counterparts, if you didn't learn ASM in 1985). Among these are
REP STOSB
REP MOVSB
REP SCASB
Which are, respectively, operations for repeated (= mass) storing, loading and scanning. What you do is you set up SI and/or DI to point at on...