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How to redirect output to a file and stdout
In bash, calling foo would display any output from that command on the stdout.
10 Answers
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python exception message capturing
... @avyfain - You are incorrect. The statement logging.error('foo %s', str(e)) will always convert e to a string. To achieve what you are afterm you would use logging.error('foo %s', e) - thereby allowing the logging framework to do (or not do) the conversion.
– Ro...
Inspecting standard container (std::map) contents with gdb
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Its also a bit frustrating that commands like "plist foo std::string" give syntax errors. It appears that the value_type can't contain any punctuation.
– Bklyn
Jan 9 '09 at 21:49
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How do i find out what all symbols are exported from a shared object?
...n conflates them all :-(
For an AIX shared object, use dump -Tv /path/to/foo.o.
For an ELF shared library, use readelf -Ws /path/to/libfoo.so, or (if you have GNU nm) nm -D /path/to/libfoo.so.
For a non-ELF UNIX shared library, please state which UNIX you are interested in.
For a Windows DLL, use ...
Which characters make a URL invalid?
... Thanks. Good catch: the %25 was a typo in the example. Added footnote to the "reserved" syntax description directly from RFC-2396.
– JasonM1
Jul 8 '13 at 21:15
1
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Swift: Pass array by reference?
...lue by reference, by also to pass it by reference, so pass it with & - foo(&myVar) instead of just foo(myVar)
So do it like this:
var arr = [1, 2, 3]
func addItem(inout localArr: [Int]) {
localArr.append(4)
}
addItem(&arr)
println(arr) // it will print [1, 2, 3, 4]
To be ...
Create a table without a header in Markdown
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| <!-- --> | <!-- --> |
|-------------|-------------|
| Foo | Bar |
Like some of the earlier suggestions stated, this does add an empty header row in your Markdown viewer/editor. In iA Writer, it's aesthetically small enough that it doesn't get in my way too much...
Python Unicode Encode Error
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I'm trying to make the following string safe: ' foo “bar bar” df'(note the curly quotes), but the above still fails for me.
– Nick Heiner
Jul 11 '10 at 19:26
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How to assert two list contain the same elements in Python? [duplicate]
...lements(unittest.TestCase):
def setUp(self):
self.expected = ['foo', 'bar', 'baz']
self.result = ['baz', 'foo', 'bar']
def test_count_eq(self):
"""Will succeed"""
self.assertCountEqual(self.result, self.expected)
def test_list_eq(self):
"""Will f...
Assigning code to a variable
...ck();
void OnButtonClick()
{
MessageBox.Show("Hello World!");
}
void Foo()
{
ButtonClick ButtonClicked = new ButtonClick(OnButtonClick);
ButtonClicked(); // Execute the function.
}
From here, we can move to lambda expressions and see how they could be useful in your situation:
Ther...