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Write a Python program to combine two dictionaries by adding values for common keys.
dict1 = {'a': 10, 'b': 20, 'c': 30}
dict2 = {'b': 30, 'c': 40, 'd': 50}
combined_dict ={}
for key in dict1:
if…
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Hello,
Would you be able to explain the source of the difference between the standard errors in ivreghdfe and ivreg2? Thanks.
Running the same regression with ivreghdfe and ivreg2 yields standar…
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Background:
FIX repository elements are organized into sections (which have some affinity to business process - although this is difficult to reify)
Current sections are: {Pretrade,Trade, PostTrad…
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**Describe the bug**
Rebalancing is ambiguous when multiple securities are under the same category. See below example: the rebalancing is ambiguous and is not able to tell the absolute rebalance amou…
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This is a high-level ticket meant to spark some discussion (online and off) on longer range goals for results faceting. (It also tangential implications for ontology browsing widgets more broadly.) As…
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It is a reality, for various reasons, that similar instruments from different vendors exist in the market. So when we do a lab activity, we often use generic name, eg: oscilloscope and not Tektronix T…
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What is the scope and intent of the phrase "diffraction experiment" in the category description of `DIFFRN`?
If I collect a single diffractogram from a specimen, I can see that that is a single dif…
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ICD, ICF, and ICHI all have anatomical concepts, some of which are conceptually identical. ICD and ICHI also reference ICF concepts. Not only do they have different concept ids (codes and IRIs), some …
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This is an oft-requested feature: "I want to be able to create my own content types with my own fields". Examples include Spaceships, Infinity Stones, Conspiracies, etc.
I think we probably eventu…
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It would be good to have some information on additional observations/datasets in addition to the LSST data, e.g. what additional observation/dataset is needed, what telescope/instrument (or ToO) capa…