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What's the difference between & and && in MATLAB?
...ntees a condition without which the second expression may cause a run-time error. e.g. d != 0 && 1/d vs d !=0 & 1/d - the first guarantees no division by zero, the second doesn't.
– Fraser
Nov 14 '16 at 17:06
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Cannot install Lxml on Mac os x 10.9
...e:
brew unlink libxml2
brew unlink libxslt
If you are having permission errors with Homebrew, especially on El Capitan, this is a helpful document. In essence, regardless of OS X version, try running:
sudo chown -R $(whoami):admin /usr/local
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Dynamically access object property using variable
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careful with this: javascript compilers will error here since they dont rename strings but they do rename object properties
– chacham15
Dec 6 '11 at 8:40
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Celery Received unregistered task of type (run example)
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+1 for --loglevel=DEBUG, there was a syntax error in my task.
– Jacob Valenta
Dec 11 '13 at 19:51
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Getting rid of \n when using .readlines() [duplicate]
...unction to get rid of newline character as split lines was throwing memory errors on 4 gb File.
Sample Code:
with open('C:\\aapl.csv','r') as apple:
for apps in apple.readlines():
print(apps.strip())
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What is the difference between required and ng-required?
... Its worth mentioning that ng-required displays a default tooltip style error message saying 'this field is required', which is not always desired. I'm looking for a way to turn it off
– Adam Spence
Mar 13 '14 at 12:12
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Reset AutoIncrement in SQL Server after Delete
...ONSTRAINT all" -- Enable All the constraints back
-- You may ignore the errors that shows the table without Auto increment field.
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Java Date cut off time information
...sue is very interesting, I found this post researching an Oracle/Hibernate error "IllegalArgumentException, sun.util.calendar.ZoneInfo.getOffset(ZoneInfo), oracle.jdbc.driver.DateCommonBinder.zoneOffset(OraclePreparedStatement)". This talks about another Oracle problems only appearing w heavy load f...
Why is null an object and what's the difference between null and undefined?
... variables, however, produces an exception:
> unknownVariable
ReferenceError: unknownVariable is not defined
null: used by programmers to indicate “no value”, e.g. as a parameter to a function.
Examining a variable:
console.log(typeof unknownVariable === "undefined"); // true
var foo;
c...
What is the difference between YAML and JSON?
... therefore complies with the JSON spec, choosing to treat duplicates as an error. In practice, since JSON is silent on the semantics of such duplicates, the only portable JSON files are those with unique keys, which are therefore valid YAML files." - yaml.org/spec/1.2/spec.html#id2759572
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