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Inserting multiple rows in a single SQL query? [duplicate]
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In SQL Server 2008 you can insert multiple rows using a single SQL INSERT statement.
INSERT ...
Sql Server equivalent of a COUNTIF aggregate function
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342
You could use a SUM (not COUNT!) combined with a CASE statement, like this:
SELECT SUM(CASE WHE...
bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need
The above outputs on my Terminal. I am on Mac OS 10.7.x. I have Python 2.7.1, and followed this tutorial to get Beautiful Soup and lxml, which both installed successfully and work with a separate test file located here . In the Python script that causes this error, I have included this line:
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How to get current moment in ISO 8601 format with date, hour, and minute?
...8601 formatted presentation of current moment, UTC? It should look like: 2010-10-12T08:50Z .
22 Answers
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MongoDB not equal to
...ery"})
db.test.find({'post': {$ne : ""}})
{ "_id" : ObjectId("4f68b1a7768972d396fe2268"), "author" : "you", "post" : "how to query" }
And now $not, which takes in predicate ($ne) and negates it ($not):
db.test.find({'post': {$not: {$ne : ""}}})
{ "_id" : ObjectId("4f68b19c768972d396fe2267"), "aut...
Javascript dynamically invoke object method from string
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if the name of the property is stored in a variable, use []
foo[method]();
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How to require a controller in an angularjs directive
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2 Answers
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Does every Javascript function have to return a value?
...) to return void:
void noReturn()//return type void
{
printf("%d\n", 123);
return;//return nothing, can be left out, too
}
//in JS:
function noReturn()
{
console.log('123');//or evil document.write
return undefined;//<-- write it or not, the result is the same
return;//<-...
When would you use .git/info/exclude instead of .gitignore to exclude files?
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The advantage of .gitignore is that it can be checked into the repository itself, unlike .git/...