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How can I pull from remote Git repository and override the changes in my local repository? [duplicat
...d pull all the code from the remote repository. What is the Git command to do this?
2 Answers
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Replacing Spaces with Underscores
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As of others have explained how to do it using str_replace, you can also use regex to achieve this.
$name = preg_replace('/\s+/', '_', $name);
share
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impro...
Difference between exit() and sys.exit() in Python
...nterpreter shell and should not be used in programs.
Technically, they do mostly the same: raising SystemExit. sys.exit does so in sysmodule.c:
static PyObject *
sys_exit(PyObject *self, PyObject *args)
{
PyObject *exit_code = 0;
if (!PyArg_UnpackTuple(args, "exit", 0, 1, &exit_code...
Get connection string from App.config
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Can't you just do the following:
var connection =
System.Configuration.ConfigurationManager.
ConnectionStrings["Test"].ConnectionString;
Your assembly also needs a reference to System.Configuration.dll
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Obscure a UITextField password
I am doing a login page. I have UITextField for password.
9 Answers
9
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How to return value from an asynchronous callback function? [duplicate]
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It makes no sense to return values from a callback. Instead, do the "foo()" work you want to do inside your callback.
Asynchronous callbacks are invoked by the browser or by some framework like the Google geocoding library when events happen. There's no place for returned values to g...
How to make certain text not selectable with CSS [duplicate]
The header for my page has some centered text, but I do not want the user to be able to select it. Is there a way to do this with CSS?
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Where is my Django installation?
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in the CLI you can do this:
>>> import django
>>> django
<module 'django' from '/usr/local/lib/python2.6/dist-packages/django/__init__.pyc'>
s...
Simple 'if' or logic statement in Python [closed]
...'t an int or float but a string, you need to convert it to an int first by doing
key = int(key)
or to a float by doing
key = float(key)
Otherwise, what you have in your question should work, but
if (key < 1) or (key > 34):
or
if not (1 <= key <= 34):
would be a bit clearer.
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What's the purpose of starting semi colon at beginning of JavaScript? [duplicate]
...is there in case you include this script just after some 'bad' script that doesn't properly close off its last line with a semi-colon. In this case it's possible the two scripts would be combined and result in invalid code. For example if you are merging multiple script into a single response.
Th...