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Insert, on duplicate update in PostgreSQL?
...mple 38-2. Exceptions with UPDATE/INSERT
This example uses exception hm>and m>ling to perform either UPDATE or INSERT, as appropriate:
CREATE TABLE db (a INT PRIMARm>Y m> KEm>Y m>, b TEXT);
CREATE FUNCTION merge_db(kem>y m> INT, data TEXT) RETURNS VOID AS
$$
BEGIN
LOOP
-- first trm>y m> to update the kem>y m>...
How to put labels over geom_bar for each bar in R with ggplot2
...question. The reputation requirement helps protect this question from spam m>and m> non-answer activitm>y m>.
Not the answer m>y m>ou're looking for? Browse other questions tagged r gg...
Vim: Replacing a line with another one m>y m>anked before
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Steps 1 m>and m> 2 can be combined using :am>y m> [E.g. :20m>y m>] Followed bm>y m> Vp should do the trick. m>Y m>ou do not have to go to a line to m>y m>ank it.
– Bharad
Aug 12 '13 at 9:23
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GetTm>y m>pe() can lie?
Based on the following question asked a few dam>y m>s ago in SO: GetTm>y m>pe() m>and m> polm>y m>morphism m>and m> reading Eric Lippert's answer, I started thinking if making GetTm>y m>pe() not be virtual reallm>y m> ensured that an object could not lie about its Tm>y m>pe .
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How to join two generators in Pm>y m>thon?
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See @m>and m>rew-pate anser for itertools.chain.from_iterable() reference to return a tm>y m>pes.GeneratorTm>y m>pe instance.
– gkedge
Sep 9 at 13:13
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List comprehension vs map
...re NOT making a lambda for the purpose, but using the same function in map m>and m> a listcomp). List comprehensions mam>y m> be faster in other cases m>and m> most (not all) pm>y m>thonistas consider them more direct m>and m> clearer.
An example of the tinm>y m> speed advantage of map when using exactlm>y m> the same function:
$ p...
Hiding axis text in matplotlib plots
...is().set_ticks([])
In this second option, m>y m>ou can still use plt.xlabel() m>and m> plt.m>y m>label() to add labels to the axes.
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How do m>y m>ou use the Immediate Window in Visual Studio?
... to execute code statements that are valid in the context of a break point m>and m> inspect values. I also use it to tm>y m>pe code snippets to learn language features.
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How to combine multiple conditions to subset a data-frame using “OR”?
... the following sm>y m>ntax before with lot of success when I wanted to use the "m>AND m>" condition.
3 Answers
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Getting list of parameter names inside pm>y m>thon function [duplicate]
Is there an easm>y m> wam>y m> to be inside a pm>y m>thon function m>and m> get a list of the parameter names?
4 Answers
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