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Asking the user for input until they give a valid response
...riate choice.")
else:
break
Combining Exception Handling and Custom Validation
Both of the above techniques can be combined into one loop.
while True:
try:
age = int(input("Please enter your age: "))
except ValueError:
print("Sorry, I didn't understand that.")...
Order a MySQL table by two columns
... this case, I dont get sorting for City select distinct City, Country from customers order by Country desc, City desc;
– Pra_A
Sep 15 '16 at 6:55
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Printing leading 0's in C?
...r field to store it if at any point you would be shipping or getting users/customers/clients/etc from other countries.
However in the general case you should use the recommended answer (printf("%05d", number);).
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raw_input function in Python
...ser; it is usually best to avoid input() and to stick with raw_input() and custom parsing/conversion code.
Note: This is for Python 2.x
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Javascript Confirm popup Yes, No button instead of OK and Cancel
...s in a cross-browser way is to use a framework like jQuery UI and create a custom Dialog:
jquery Dialog
It doesn't work in exactly the same way as the built-in confirm popup but you should be able to make it do what you want.
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GB English, or US English?
...
Depends where you see most of your customers. I personally prefer using English-GB (e.g. Colour) in my private code, but I go to Color for externally published applications/API/code!
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Delete ActionLink with confirm dialog
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You can also customize the by passing the delete item along with the message.
In my case using MVC and Razor, so I could do this:
@Html.ActionLink("Delete",
"DeleteTag", new { id = t.IDTag },
new { onclick = "return confirm('D...
Best GUI designer for eclipse? [closed]
...not free for commercial use however.
It auto-generates code and allows for custom editing of the code it creates.
http://www.cloudgarden.com/jigloo/
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How can I use a search engine to search for special characters? [closed]
...rk on either ie or firefox. I have tried searching for sample examples and custom ones, search did not return any results.
– minerals
Sep 1 '14 at 13:47
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Generate UML Class Diagram from Java Project [closed]
...ith).
MoDisco is a generic reverse engineering framework (so that you can customize your reverse engineering project, with MoDisco you can even reverse engineer the behaviour of the java methods, not only the structure and signatures) but also includes some predefined features like the generation o...