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Update a submodule to the latest commit
... in working directory)
#
# modified: projB/projA (new commits)
#
Then, commit the update:
git add projB/projA
git commit -m "projA submodule updated"
UPDATE
As @paul pointed out, since git 1.8, we can use
git submodule update --remote --merge
to update the submodule to the lates...
Easy way to see saved NSUserDefaults?
...ry:
find . -name foo.app
./1BAB4C83-8E7E-4671-AC36-6043F8A9BFA7/foo.app
Then go to the Library/Preferences directory in the GUID directory. So:
cd 1BAB4C83-8E7E-4671-AC35-6043F8A9BFA7/Library/Preferences
You should find a file that looks like:
<Bundle Identifier>.foo.pList
Open this ...
How to construct a WebSocket URI relative to the page URI?
...your Web server has support for WebSockets (or a WebSocket handler module) then you can use the same host and port and just change the scheme like you are showing. There are many options for running a Web server and Websocket server/module together.
I would suggest that you look at the individual p...
How to use pip with Python 3.x alongside Python 2.x
...curl -O https://bootstrap.pypa.io/get-pip.py
$ sudo python3.2 get-pip.py
Then, you can install things for Python 3.2 with pip-3.2, and install things for Python 2-7 with pip-2.7. The pip command will end up pointing to one of these, but I'm not sure which, so you will have to check.
...
JavaScript closures vs. anonymous functions
...ariables)
Non-local variables (free variables)
If F has no free variables then it cannot be a closure.
If F has any free variables (which are defined in a parent scope of F) then:
There must be only one parent scope of F to which a free variable is bound.
If F is referenced from outside that pare...
Confirm deletion in modal / dialog using Twitter Bootstrap?
... some cases there might be needed to perform POST or DELETE request rather then GET. It it still pretty simple without too much code. Take a look at the demo below with this approach:
// Bind click to OK button within popup
$('#confirm-delete').on('click', '.btn-ok', function(e) {
var $modalDiv ...
Using Excel OleDb to get sheet names IN SHEET ORDER
...r hundreds of sheets. If you don't have a problem to rename the sheet name then you can use this macro to do it for you. It will take less than seconds to rename all sheet names. unfortunately ODBC, OLEDB return the sheet name order by asc. There is no replacement for that. You have to either use CO...
Pass arguments to Constructor in VBA
...t method in each class. So you would call Set employee_obj = New Employee then employee_obj.Construct "Johnny", 89 and the construction stuff happens inside the class. Just curious.
– Dick Kusleika
Mar 5 '13 at 14:27
...
SQLite add Primary Key
...eate a new table with the correct requirements and copy your data into it, then drop the old table.
here is the official documentation about this: http://sqlite.org/faq.html#q11
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Difference between C++03 throw() specifier C++11 noexcept
...ameter which compile-time resolves into a boolean. If the boolean is true, then the noexcept sticks. If the boolean is false, then the noexcept doesn't stick and the function may throw.
Thus, you can do something like this:
struct<typename T>
{
void CreateOtherClass() { T t{}; }
};
Does ...