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How to loop through file names returned by find?
... shell expansion in bash and as a result of that x=$(find . -name "*.txt") from the question is not recommended at all. If find gets a filename with spaces e.g. "the file.txt" you will get 2 separated strings for processing, if you process x in a loop. You can improve this by changing delimiter (bas...
Rails respond_with: how does it work?
...into ActionController::Base, the class your ApplicationController inherits from. Then there is ActionController::Responder which provides the default behavior when using respond_with.
By default, the only behavior rails provides in the response is an implicit attempt to render a template with a n...
Reordering of commits
... rebase again (non-interactively):
# create a temporary branch
git branch fromAtoB branchA
# move branchA back two commits
git branch -f branchA branchA~2
# rebase those two commits onto branchB
git rebase --onto branchB branchA fromAtoB
# merge (fast-forward) these into branchB
git checkout branch...
Get parts of a NSURL in objective-c
...ference:
-[NSURL scheme] = http
-[NSURL resourceSpecifier] = (everything from // to the end of the URL)
-[NSURL user] = foobar
-[NSURL password] = nicate
-[NSURL host] = example.com
-[NSURL port] = 8080
-[NSURL path] = /some/path/file.html
-[NSURL pathComponents] = @["/", "some", "path", "file.htm...
Do I need a content-type header for HTTP GET requests?
...ontent-Type" is part of the representation (i.e. payload) metadata. Quoted from
RFC 7231 section 3.1:
3.1. Representation Metadata
Representation header fields provide metadata about the
representation. When a message includes a payload body, the
representation header fields describe how to inter...
What is the purpose of `text=auto` in `.gitattributes` file?
...
From the docs:
Each line in .gitattributes (or .git/info/attributes) file is of form:
pattern attr1 attr2 ...
So here, the pattern is *, which means all files, and the attribute is text=auto.
What does text=auto do?...
How to get the filename without the extension in Java?
...
you can also use FilenameUtils.getBasename to go straight from a path string to a filename-without-extension.
– Ian Durkan
Jan 28 '11 at 16:37
2
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Pointers in C: when to use the ampersand and the asterisk?
...e converted to pointers transparently. This highlights another way to get from a pointer to a value, I'll add it to the explanation above.
– Dan Olson
Jan 19 '10 at 18:58
5
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Opacity of background-color, but not the text [duplicate]
... Is there any possibility that IE7 mode in IE9 is different from actual IE7? I'm asking because this code isn't working there. But if we use only three last rules (without background-color: rgb(0, 0, 0);) - all just fine
– Donotello
Aug 26 '11 at...
Extracting substrings in Go
I'm trying to read an entire line from the console (including whitespace), then process it. Using bufio.ReadString, the newline character is read together with the input, so I came up with the following code to trim the newline character:
...