This is a mixture of two idioms.
The first goes like "Who died and left you in charge?", or something along those lines. "Who died and made you foreman?", "Who died and appointed you God?" are other possibilities. In any format it questions the authority of someone who is being bossy.
The second is "Nice going, Sherlock!" a sarcastic remark when someone does something stupid. The allusion is to Sherlock Holmes the great detective, so the expression is particularly apt when someone states the obvious.
I think you mean HE HAS TWO LEFT FEET -- everybody has two feet. The expression "two left feet" means that someone can't dance. The image is of someone stumbling because they don't have a matched set of feet, but two left ones instead.
in radio language, it mean that everything's is clear(the signal is coming through strong and clearly)
The origin of the expression is obscure. It means "ruined everything".
I think it means that you have nothing left and you're digging in your pockets for money that you don't have. Basically it means being down to your last resort, or having to take what's left when everyone else has taken theirs.
Its actually a French expression - idee fixe which means a fixed idea, an obsession.
The expression left and right means everywhere without any plan or pattern. Another definition of this expression means on both sides, on all sides and everywhere.
They mean that the expression to the left of the sign is greater than or less than (as appropriate) the expression to the right of the sign.
I have never heard that expression before. Do you mean "they left him in a pickle?" If so, that means they left him with a major problem, or they left him in a bad position.
It means that the number or expression on the left of the symbol is less that the value or expression to the right, or that they are equal.
No one died on Trummelbach Falls. You probably mean Reichenbach Falls.
It's a figure of speech meaning that it is too late for something.
If you mean original Sherlock Holmes mysteries, the answer is Sir Arthur Conan Doyle.
It may be an expression meaning "I have an army revolver." or "I have a short temper." rather than "I have a bull(dog) pup(py)."
In mathematics, such expressions indicate that the value of the expression to the left of the equal sign has the same value as the expression to the right of the equal sign. In some cases, it can also be interpreted to mean that the expression on one side of the equal sign can be used in place of the expression on the other side of the equal sign (say in manipulating algebraic expressions). In computer languages, the equal sign is sometimes also used to indicate that the value of the expression to the right of the equal sign is to be transferred to the location indicated by the expression to the left of the equal sign. The expression to the left of the equal sign is usually a single variable that represents a memory location.
there mean they will bite your head off... What do you think sherlock?
I think you mean HE HAS TWO LEFT FEET -- everybody has two feet. The expression "two left feet" means that someone can't dance. The image is of someone stumbling because they don't have a matched set of feet, but two left ones instead.
If you mean the BBC Sherlock TV Show that aired quite recently, then he plays the violin.