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Removing multiple keys from a dictionary safely
...rches the same. And this might help.
Update
The above code will throw an error if a key does not exist in the dict.
DICTIONARY = {'a': 'valueA', 'b': 'valueB', 'c': 'valueC', 'd': 'valueD'}
keys = ['a', 'l', 'c']
def remove_keys(key):
try:
DICTIONARY.pop(key, None)
except:
...
Git : List all unmerged changes in git
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If it's giving u error, try to replace master by origin as upstream.
– CodeFarmer
Dec 21 '17 at 2:08
2
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Is there any Rails function to check if a partial exists?
...f exception thrown in the partial. IMHO this makes it harder to track down errors.
– Matt
Aug 26 '11 at 20:25
5
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How to write a simple Html.DropDownListFor()?
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I recieve below error when try your code : "Object reference not set to an instance of an object."
– Bashar Abu Shamaa
Nov 22 '12 at 8:55
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Converting many 'if else' statements to a cleaner approach [duplicate]
...me. Just do not forget to check if there actually is a handler and give an error message if no handler can be found.
– Alexander Weinert
Jan 3 '13 at 14:25
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Enum ToString with user friendly strings
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{
[Description("Not Completed")]
NotCompleted,
Completed,
Error
};
Then use this code to retrieve it:
public static string GetDescription<T>(this T enumerationValue)
where T : struct
{
Type type = enumerationValue.GetType();
if (!type.IsEnum)
{
throw...
How can I test that a value is “greater than or equal to” in Jasmine?
... @hashchange With a plugin such as jasmine2-custom-message, the error message can be customised: since('expected percent to be greater than or equal to zero').expect(percent >= 0).toBeTruthy();
– TachyonVortex
Aug 20 '15 at 9:41
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Detecting superfluous #includes in C/C++?
...t about that when modifying a program, and suddenly I've got a compilation error (if I'm lucky) or an obscure bug. That seems to keep the #include files honest, at least in the long run.
– David Thornley
Mar 5 '09 at 19:10
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How do I make python wait for a pressed key?
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I'm getting this error when I try to do this in Python 2.7: "SyntaxError: unexpected EOF while parsing"
– Jon Tirsen
Sep 17 '14 at 7:11
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fetch in git doesn't get all branches
... comment after I had already dug through and found the answer by trial and error.
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