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Hand Coded GUI Versus Qt Designer GUI [closed]
I'm spending these holidays learning to write Qt applications. I was reading about Qt Designer just a few hours ago, which made me wonder : what do people writing real world applications in Qt use to design their GUIs? In fact, how do people design GUIs in general?
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NoSql Crash Course/Tutorial [closed]
...s using some sort of key/value pairing system. You use this all the time already I assume. For instance. in javascript you can create an object named foo and then do foo['myobj'] = myobj; to store stuff in the object.
All NoSQL servers really do is give you a way to add/delete/query massive arrays ...
How to call asynchronous method from synchronous method in C#?
...will not allow the continuation to run because the synchronous method is already running in that context.
This is one reason why it's a good idea to use ConfigureAwait(false) within every async method as much as possible.
Solution C
AsyncContext.RunTask won't work in every scenario. For example, if...
How to convert DateTime to/from specific string format (both ways, e.g. given Format is “yyyyMMdd”)?
...ou may use try-parse pattern:
DateTime.TryParse
DateTime.TryParseExact
Read more about Custom Date and Time Format Strings.
Converting DateTime to a string:
To return a DateTime as a string in "yyyyMMdd" format, you may use ToString method.
Code snippet example: string date = DateTime.ToStri...
“X-UA-Compatible” content=“IE=9; IE=8; IE=7; IE=EDGE”
...recent version's standards are.
For more information, there is plenty to read about on MSDN,
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Difference between java.util.Random and java.security.SecureRandom
...h today's advanced machines.
See this link for more details.
EDIT
After reading the links provided by @emboss, it is clear that the seed, however random it maybe,
should not be used with java.util.Random. It is very easy to calculate the seed by observing the output.
Go for SecureRandom - Use Na...
Why does flowing off the end of a non-void function without returning a value not produce a compiler
...nostic are not quite the same as "allowed". At the very least, your answer reads a bit like you're saying it's OK to do, which largely it is not.
– Lightness Races in Orbit
Jul 15 '11 at 14:26
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How to write WinForms code that auto-scales to system font and dpi settings?
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In this reddit thread dealing with winform scaling problem i found this link to a Telerik Demo Monitor DPI Sample disclaimer i have not used it myself. This Telerik article is about scaling dpi settings
– surfmuggle
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Differences between distribute, distutils, setuptools and distutils2?
...trust out-of-date information.
The Python Packaging User Guide is worth a read. Every page has a "last updated" date displayed, so you can check the recency of the manual, and it's quite comprehensive. The fact that it's hosted on a subdomain of python.org of the Python Software Foundation just add...
Good examples of Not a Functor/Functor/Applicative/Monad?
... its value. This is why its not an instance of Enum, Monoid, etc. If you already have one, I'm happy to let you mash them together (giving you a Semigroup) but mempty, but I give no tools for explicitly constructing a value of type Void in void. You have to load the gun and point it at your foot and...