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How to include “zero” / “0” results in COUNT aggregate?
...selected answer, but as the outer join is in the RIGHT direction, only one word needs to be added and less changes. - Just remember that it's there and can sometimes make queries more readable and require less rebuilding.
sh...
RESTful URL design for search
...swer) because it avoids changing the path between singular and plural. For words with an added 's', the change is not so bad, but changing /person/yyy/friends to /people/yyy seems cumbersome.
share
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Dynamically Changing log4j log level
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A word of caution regarding log4j watchdog approach: "Because the configureAndWatch launches a separate watchdog thread, and because there is no way to stop this thread in log4j 1.2, the configureAndWatch method is unsafe for u...
Why isn't std::initializer_list a language built-in?
... an important feature of C++11 and yet it doesn't have its own reserved keyword (or something alike).
6 Answers
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How to suppress Pandas Future warning ?
... the @bdiamante's advice, you use the warnings library. Now, true to it's word, the warnings have been removed. However, several pesky messages remain:
>>> import warnings
>>> warnings.simplefilter(action='ignore', category=FutureWarning)
>>> import pandas as pd
>>...
How should I call 3 functions in order to execute them one after the other?
...the meantime, your synchronous functions have long ago completed. In other words, your call to the animate function doesn't really take 3 seconds. The effect is simulated with delays and callbacks.
What you need is a queue. Internally, jQuery queues the animations, only executing your callback once...
Parse large JSON file in Nodejs
...ust quote your identifiers and string values with double quotes. In other words, {name:'thing1'} will throw an error; you must use {"name":"thing1"}.
Because no more than a chunk of data will ever be in memory at a time, this will be extremely memory efficient. It will also be extremely fast. A ...
How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth
...do1X8dKMv3Y26ZQIDAQAB
-----END RSA PUBLIC KEY-----
Five hyphens, and the words BEGIN RSA PUBLIC KEY. That is your PEM DER ASN.1 PKCS#1 RSA Public key
PEM: synonym for base64
DER: a flavor of ASN.1 encoding
ASN.1: the binary encoding scheme used
PKCS#1: The formal specification that dictates repr...
PostgreSQL Crosstab Query
...on text
, status text
, ct integer -- "count" is a reserved word in standard SQL
);
INSERT INTO tbl VALUES
('A', 'Active', 1), ('A', 'Inactive', 2)
, ('B', 'Active', 4), ('B', 'Inactive', 5)
, ('C', 'Inactive', 7); -- ('C', 'Active') is missing
Simple form -...
Where is the syntax for TypeScript comments documented?
...]
Source: TypeScript Language Specification
The only two mentions of the word "comments" in the spec are:
1 Introduction
[...] TypeScript also provides to JavaScript programmers a system of optional type annotations. These type annotations are like the JSDoc comments found in the Closure system, ...