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XPath: select text node
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XPath query to get nth instance of an element
...so a note in the "Abbreviated Syntax" section of the XML Path Language specification http://www.w3.org/TR/xpath/#path-abbrev that provided a clue.
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NSLog an object's memory address in overridden description method
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To print address use %p format specifier and self pointer:
-(NSString *) description {
return [NSString stringWithFormat:@"<SomeClass: %p>\nparmeterOne: %@\nparameterTwo: %@",
self, self.parameterOne, self.paramterTwo];
}
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How to add edge labels in Graphviz?
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What is the difference between LINQ ToDictionary and ToLookup
What is the difference between LINQ ToDictionary and ToLookup? They seem to do the same thing.
2 Answers
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Can I escape a double quote in a verbatim string literal?
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How to modify memory contents using GDB?
...your trusty old print command, since it evaluates an expression. The only difference being that he also prints the result of the expression.
(gdb) p idx = 1
$1 = 1
You can read more about gdb here.
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jQuery - selecting elements from inside a element
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Browsing Folders in MSYS
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Plotting with seaborn using the matplotlib object-oriented interface
...lot, factorplot, jointplot and one or two others
The first group is identified by taking an explicit ax argument and returning an Axes object. As this suggests, you can use them in an "object oriented" style by passing your Axes to them:
f, (ax1, ax2) = plt.subplots(2)
sns.regplot(x, y, ax=ax1)
s...