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What's the difference between a temp table and table variable in SQL Server?
...AVE TRAN StartBatch
COMMIT
$(tablescript)
(
[4CA996AC-C7E1-48B5-B48A-E721E7A435F0] INT PRIMARY KEY DEFAULT 0,
InRowFiller char(7000) DEFAULT ''A'',
OffRowFiller varchar(8000) DEFAULT REPLICATE(''B'',8000),
LOBFiller varchar(max) DEFAULT REPLICATE(cast(''C'' as varchar(max)),10000)
)
BEGIN TRAN In...
Uppercase Booleans vs. Lowercase in PHP
...ed, 15 Mar 2006 09:04:48 +0000 (09:04 +0000)
commit d51599dfcd3282049c7a91809bb83f665af23b69
tree 05b23b2f97cf59422ff71cc6a093e174dbdecbd3
parent a623645b6fd66c14f401bb2c9e4a302d767800fd
Commits d51599dfcd3282049c7a91809bb83f665af23b69 (and 6f76b17079a709415195a7c27607cd52d039...
Concatenating two one-dimensional NumPy arrays
... separate arguments.
From the NumPy documentation:
numpy.concatenate((a1, a2, ...), axis=0)
Join a sequence of arrays together.
It was trying to interpret your b as the axis parameter, which is why it complained it couldn't convert it into a scalar.
...
Conditional formatting based on another cell's value
... conditional formatting to work on then it may help to specify a row, e.g. A2:D13 if you have a header row for example. Otherwise if you are matching to something being either blank or not equal to a specific value, you may be adding colour to all rows that exist in the sheet, which may not be what ...
htaccess Access-Control-Allow-Origin
... In case it doesn't work, you should try enabling the headers module: a2enmod headers
– Joaquín O
Apr 29 '19 at 12:32
|
show 1 more co...
How to revert a merge commit that's already pushed to remote branch?
...4c0f0c012 "this is a wrong commit"
commit 3779ab50e72908da92d2cfcd72256d7a09f446ba "this is the correct commit"
reset the branch to the commit hash copied in the previous step
git reset <commit-hash> (i.e. 3779ab50e72908da92d2cfcd72256d7a09f446ba)
run the git status to show all the change...
Why is “a” != “a” in C?
...not possible to compare them directly. Consider
int a1[] = {1, 2, 3};
int a2[] = {3, 4, 5};
a1 == a2 // is this meaningful? Yes and no; it *does* compare the arrays for
// "identity", but not for their values. In this case the result
// is always false, because the arrays (a1 and ...
Most efficient way to prepend a value to an array
...
If you would like to prepend array (a1 with an array a2) you could use the following:
var a1 = [1, 2];
var a2 = [3, 4];
Array.prototype.unshift.apply(a1, a2);
console.log(a1);
// => [3, 4, 1, 2]
sh...
Linq to Entities join vs groupjoin
...ou have two lists:
Id Value
1 A
2 B
3 C
Id ChildValue
1 a1
1 a2
1 a3
2 b1
2 b2
When you Join the two lists on the Id field the result will be:
Value ChildValue
A a1
A a2
A a3
B b1
B b2
When you GroupJoin the two lists on the Id field the result will be:
Valu...
Select top 10 records for each category
...
I do it this way:
SELECT a.* FROM articles AS a
LEFT JOIN articles AS a2
ON a.section = a2.section AND a.article_date <= a2.article_date
GROUP BY a.article_id
HAVING COUNT(*) <= 10;
update: This example of GROUP BY works in MySQL and SQLite only, because those databases are more...