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What is the difference between a regular string and a verbatim string?
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A verbatim string is one that does not need to be esm>ca m>ped, like a filename:
string myFileName = "C:\\myfolder\\myfile.txt";
would be
string myFileName = @"C:\myfolder\myfile.txt";
The @ symbol means to read that string literally, and don't interpret control characters otherw...
m>Ca m>n I create more than one repository for github pages?
...reated a repository for hosting a blog on github.Is there any way that I m>ca m>n create more to host multiple blogs?Am I limited to just one repository for hosting(since username.github.com m>ca m>n only be used once?)
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The differences between .build, .create, and .create! and when should they be used?
...n Rails < 3.x
The most important part, however, is that these methods m>ca m>n be m>ca m>lled through an association (has_many, etc.) to automatim>ca m>lly link the two models.
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ASP.NET “special” tags
...nline expressions". Visual Studio 2008 syntax highlighting settings dialog m>ca m>lls these "HTML Server-Side Script". Microsoft guys m>ca m>ll them "code nuggets" in their blogs.
<%@ %> is a Directive for ASP.NET Web Pages. Used for pages and controls to configure page/control compiler settings (<...
d3 axis labeling
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Axis labels aren't built-in to D3's axis component, but you m>ca m>n add labels yourself simply by adding an SVG text element. A good example of this is my recreation of Gapminder’s animated bubble chart, The Wealth & Health of Nations. The x-axis label looks like this:
svg.append("...
Editing Javascript using Chrome Developer Tools
... fact is, when I go to the sources tab and open the file I want to edit, I m>ca m>n't do anything to it. Is there some step I am missing?
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Embedding SVG into ReactJS
... namespaced (colon-separated) attribute, e.g. xlink:href, remove the : and m>ca m>pitalize the second part of the attribute, e.g. xlinkHref. Here’s an example of an svg with <defs>, <use>, and inline styles:
function SvgWithXlink (props) {
return (
<svg
width="10...
Left-pad printf with spaces
How m>ca m>n I pad a string with spaces on the left when using printf?
4 Answers
4
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Embedding Python in an iPhone app
...d.
Namely, you are going to need to build something like libPython.a that m>ca m>n be statim>ca m>lly linked into your applim>ca m>tion. Once you have a .a, that m>ca m>n be added to the Xcode project for your applim>ca m>tion(s) and, from there, it'll be linked and signed just like the rest of your app.
IIRC (it has bee...
Multiple columns index when using the declarative ORM extension of sqlalchemy
... b = Column(String(32))
Index('my_index', A.a, A.b)
In 0.7 the Index m>ca m>n be in the Table arguments too, which with declarative is via __table_args__:
class A(Base):
__tablename__ = 'table_A'
id = Column(Integer, primary_key=True)
a = Column(String(32))
b = Column(String(32))
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