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How do I integrate Ajax with Django applications?
... alert(data);
},
failure: function(data) {
alert('Got an error dude');
}
});
The general process is this:
The call goes to the URL 127.0.0.1:8000/hello as if you opened a new tab and did it yourself.
If it succeeds (status code 200), do the function for success, which will...
I change the capitalization of a directory and Git doesn't seem to pick up on it
...
That fatal error means you do not have a GIT repository at that location. git commands only work in directories with GIT repositories.
– David Manpearl
Sep 8 '15 at 18:43
...
Clearing localStorage in javascript?
...lStorage.clear();
For example, you could clear the localStorage after an error occurs in webkit browsers like so.
// clears the local storage upon error
if (localStorageEnabled)
window.onerror = localStorage.clear.bind(localStorage);
In the above example, you need the .bind(window) because wi...
How do I use Assert.Throws to assert the type of the exception?
... This was really helpful for me - I wanted a way to display the error, I did not even read if a value was returned by the Assert.Throws method. Thanks
– Haroon
Jun 1 '12 at 13:42
...
How to get function parameter names/values dynamically?
...
Solution that is less error prone to spaces and comments would be:
var fn = function(/* whoa) */ hi, you){};
fn.toString()
.replace(/((\/\/.*$)|(\/\*[\s\S]*?\*\/)|(\s))/mg,'')
.match(/^function\s*[^\(]*\(\s*([^\)]*)\)/m)[1]
.split(/,/)
["...
Replace multiple characters in one replace call
...doesn't work? are you able to provide an example on fiddle, i keep getting errors
– Shannon Hochkins
May 16 '13 at 0:43
3
...
Is there a Python equivalent of the C# null-coalescing operator?
... use this to trigger the default value without using None specifically (an error object, for example).
In some languages this behavior is referred to as the Elvis operator.
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Android List Preferences: have summary as selected value?
...s);
context = getActivity();
if (context == null){
Log.e("error","context is null");
}
prefs = PreferenceManager.getDefaultSharedPreferences(context);
myFrequencyList = (Preference) findPreference("frequency_key");
prefs.registerOnSharedPreferenceChangeListener(thi...
Node.js: printing to console without a trailing newline?
...
There seem to be many answers suggesting:
process.stdout.write
Error logs should be emitted on:
process.stderr
Instead use:
console.error
For anyone who is wonder why process.stdout.write('\033[0G'); wasn't doing anything it's because stdout is buffered and you need to wait for dra...
How to set value of input text using jQuery
....val("fgg");
});
Failing this, you will need to verify in your browser's error console that you don't have other script errors causing this to fail. The first example above works correctly in this demonstration.
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