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Table name as variable
...tesql @query
Since dynamic queries have many details that need to be considered and they are hard to mantain I recommend that you read : The curse and blessings of dynamic SQL
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What Every Programmer Should Know About Memory?
...r's What Every Programmer Should Know About Memory from 2007 is still valid. Also I could not find a newer version than 1.0 or an errata.
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How to draw a path on a map using kml file?
Can I parse kml file in order to display paths or points in Android? Please could you help me with that?
4 Answers
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When monkey patching an instance method, can you call the overridden method from the new implementat
Say I am monkey patching a method in a class, how could I call the overridden method from the overriding method? I.e. Something a bit like super
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Execute raw SQL using Doctrine 2
...nswer makes a difference. I used: ...getConnection()->query($sql); and didn't have to run $stmt->execute();
– Brandon
Apr 4 '17 at 18:54
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How can Xml Documentation for Web Api include documentation from beyond the main project?
...\HelpPageConfig and locate the following line:
config.SetDocumentationProvider(new XmlDocumentationProvider(
HttpContext.Current.Server.MapPath("~/App_Data/XmlDocument.xml")));
This is the line you initially uncommented in order to enable XML help documentation in the first place. Replace th...
Drawing Isometric game worlds
...e for the "zig-zag" technique for mapping the tiles to the screen can be said that the tile's x and y coordinates are on the vertical and horizontal axes.
"Drawing in a diamond" approach:
By drawing an isometric map using "drawing in a diamond", which I believe refers to just rendering the map by ...
Convert data.frame column format from character to factor
...rs] <- lapply(dat[, character_vars], as.factor)
This creates a vector identifying which columns are of class character, then applies as.factor to those columns.
Sample data:
dat <- data.frame(var1 = c("a", "b"),
var2 = c("hi", "low"),
var3 = c(0, 0.1),
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Where do you store your salt strings?
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I will provide a slightly different take on this.
I always store the salt mixed in with the salted-password hash.
For example, I will place the first half of the salt before the salted-hash of the password, and the last half of the sa...
Where does Scala look for implicits?
... This pattern enables the provision of common interfaces to classes which did not declare them. It can both serve as a bridge pattern -- gaining separation of concerns -- and as an adapter pattern.
The Integral class you mentioned is a classic example of type class pattern. Another example on Scala...