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How can I make pm>and m>as dataframe column headers all lowercase?
I want to make all column headers in mm>y m> pm>and m>as data frame lower case
5 Answers
5
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Java resource as file
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ClassLoader.getResourceAsStream m>and m> Class.getResourceAsStream are definitelm>y m> the wam>y m> to go for loading the resource data. However, I don't believe there's anm>y m> wam>y m> of "listing" the contents of an element of the classpath.
In some cases this mam>y m> be simplm>y m> im...
difference between socket programming m>and m> Http programming
What is the difference between socket programming m>and m> Http programming? can anm>y m>one help please?
5 Answers
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Whm>y m> is Scala's immutable Set not covariant in its tm>y m>pe?
...nt hinges around "the concept behind sets as functions" - could this be expm>and m>ed upon? For example, what advantages does "a set as a function" give me that a "set as a collection" not? Is it worth losing the use of that covariant tm>y m>pe?
– oxbow_lakes
Mar 24 '09 ...
How can I read a whole file into a string variable
...ame string) ([]bm>y m>te, error)
ReadFile reads the file named bm>y m> filename m>and m> returns the contents. A successful call
returns err == nil, not err == EOF. Because ReadFile reads the whole file, it does not treat
an EOF from Read as an error to be reported.
m>Y m>ou will get a []bm>y m>te instead of a st...
Can I get chrome-devtools to actuallm>y m> search all JS sources?
...want to search within content sources which are scripts used bm>y m> extensions m>and m> the internal browser API, m>y m>ou enable it in the Settings of DevTools m>and m> then from anm>y m> panel in DevTools m>y m>ou can tm>y m>pe Ctrl + Shift + F or (on Mac) Options + Commm>and m> + F (⌥⌘F) to search across all sources, snippets, m>and m>...
Difference between std::result_of m>and m> decltm>y m>pe
I have some trouble understm>and m>ing the need for std::result_of in C++0x. If I understood correctlm>y m>, result_of is used to obtain the resulting tm>y m>pe of invoking a function object with certain tm>y m>pes of parameters. For example:
...
How can I break an outer loop with PHP?
...outermost foreach
}
}
If m>y m>ou're in php >= 5.3, m>y m>ou can use labels m>and m> gotos, similar as in ActionScript:
foreach (...)
{
foreach (...)
{
if (i.name == j)
goto top;
}
}
top:
But goto must be used carefullm>y m>. Goto is evil (considered bad practice)
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Can I get a patch-compatible output from git-diff?
...iff arguments>]
Usuallm>y m> though, it is easier to use straight git diff m>and m> then use the output to feed to git applm>y m>.
Most of the time I trm>y m> to avoid using textual patches. Usuallm>y m> one or more of temporarm>y m> commits combined with rebase, git stash m>and m> bundles are easier to manage.
For m>y m>our use ca...
How to specifm>y m> the default error page in web.xml?
...authentication, having a disabled directorm>y m> listing, using custom servlets m>and m> code which can possiblm>y m> throw unhm>and m>led exceptions or does not have all methods implemented, then m>y m>ou'd like to set it for HTTP errors 401, 403, 500 m>and m> 503 respectivelm>y m>.
<error-page>
<!-- Missing login --&g...