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SQL left join vs multiple tables on FROM line?
...iple departments, and each department can have multiple employees.
Ok, so now you want to do the following:
List all the companies, and include all their departments, and all their employees. Note that some companies don't have any departments yet, but make sure you include them as well. Make s...
Generate a heatmap in MatPlotLib using a scatter data set
...in plot; so do (AFAIK) all of the plotting libraries for R; still i don't know if this is the generally accepted term for plots of this type, though i suspect it's likely given that hexbin is short for hexagonal binning, which is describes the essential step in preparing the data for display.)
fr...
How can I know which parts in the code are never used?
... returns or conditions that always evaluate to true)
there is no option I know of to warn about unused catch blocks, because the compiler generally cannot prove that no exception will be thrown.
For the second kind, it's much more difficult. Statically it requires whole program analysis, and even ...
Difference between InvariantCulture and Ordinal string comparison
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For those that don't know ß it should be noted that ß at least in german equals to a double s, Source: en.wikipedia.org/wiki/%C3%9F
– Peter
Mar 2 '16 at 7:46
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When should I really use noexcept?
...iers right after they came out then the answers would be very different to now.
Having to think about whether or not I need to append noexcept after every function declaration would greatly reduce programmer productivity (and frankly, would be a pain).
Well, then use it when it's obvious that ...
How to create a drop shadow only on one side of an element?
... fiddle and you will still see shadow all the way up the sides and also it now doesn't make it all the way across the bottom. how far are you willing to go on the spread parameter to get rid of the sides? Also, probably best for someone with 151 rep to not edit the answer of someone with 7k rep. ...
How to architect an Ember.js application
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Fair point @JKillian. I know there is a concern about Ember's learning curve, for those reasons. While Ember-cli does introduce some complexity (Ember-data & Broccoli), it removes significant confusion around vendor requirements and structuring ...
event Action vs event EventHandler
... facing interface is the familiar += and -= operators we have all come to know and love : )
You can customize the code for the add/remove handlers by changing the scope of the FireNiceEvent delegate to protected. This now allows developers to add custom hooks to the hooks, such as logging or securi...
Why does Razor _layout.cshtml have a leading underscore in file name?
...ghtful answer. I was under the misapprehension that Razor was tied to MVC. Now I see the reason for the leading underscore is to prevent them from being served directly under ASP.NET Web Pages.
– richb
Jan 3 '11 at 1:53
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How to avoid passing parameters everywhere in play2?
...>
}
</div>
@content
</body>
</html>
Now if you have templates calling this main template, you can have the menus parameter implicitly passed for you to the main template by the Scala compiler if it is declared as an implicit parameter in these templates as well...