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Import text file as single character string
... that uses the correct size instead of a hard-coded size:
fileName <- 'foo.txt'
readChar(fileName, file.info(fileName)$size)
Note that readChar allocates space for the number of bytes you specify, so readChar(fileName, .Machine$integer.max) does not work well...
...
jQuery - select all text from a textarea
...om working.
jsFiddle: http://jsfiddle.net/NM62A/
Code:
<textarea id="foo">Some text</textarea>
<script type="text/javascript">
var textBox = document.getElementById("foo");
textBox.onfocus = function() {
textBox.select();
// Work around Chrome's little ...
How do I find the location of the executable in C? [duplicate]
...links means that you can have the following situation:
-- assume /app/bin/foo is the actual program
$ mkdir /some/where/else
$ ln /app/bin/foo /some/where/else/foo # create a hard link to foo
$ /some/where/else/foo
Now, the approach above (including, I suspect, /proc/$pid/exe) will give /some...
How can I get Git to follow symlinks?
...o add files beyond the symlink when the symlink is a directory.
I.e.:
/foo/
/foo/baz
/bar/foo --> /foo
/bar/foo/baz
by doing
git add /bar/foo/baz
it appeared to work when I tried it. That behavior was however unwanted by me at the time, so I can't give you information beyond that....
.prop() vs .attr()
...der this anchor in a page at http://example.com/testing.html:
<a href='foo.html' class='test one' name='fooAnchor' id='fooAnchor'>Hi</a>
Some gratuitous ASCII art (and leaving out a lot of stuff):
+−−−−−−−−−−−−−−−−−−−−−−−−−−−−...
Git: cannot checkout branch - error: pathspec '…' did not match any file(s) known to git
...mand I have this message: fatal: Cannot update paths and switch to branch 'foo' at the same time.
– NEOline
Nov 12 '15 at 11:27
1
...
Python's json module, converts int dictionary keys to strings
...lled for the given language, are strings (or "scalars" in Perl). In perl $foo{1}, $foo{1.0}, and $foo{"1"} are all references to the same mapping in %foo --- the key is evaluated as a scalar!
JSON started as a Javascript serialization technology. (JSON stands for JavaScript Object Notation.) Natu...
Is there a decorator to simply cache function return values?
...*key)
return result
Sample uses:
>>> @memorize
... def foo(a, b):
... return a * b
>>> foo(2, 4)
8
>>> foo
{(2, 4): 8}
>>> foo('hi', 3)
'hihihi'
>>> foo
{(2, 4): 8, ('hi', 3): 'hihihi'}
...
C-like structures in Python
...d2 field3")
The newly created type can be used like this:
m = MyStruct("foo", "bar", "baz")
You can also use named arguments:
m = MyStruct(field1="foo", field2="bar", field3="baz")
share
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Change Twitter Bootstrap Tooltip content on click
...
In Bootstrap 3 it is sufficient to call elt.attr('data-original-title', "Foo") as changes in the "data-original-title" attribute already trigger changes in the tooltip display.
UPDATE: You can add .tooltip('show') to show the changes immediately, you need not to mouseout and mouseover target to s...