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How to wait for 2 seconds?
...hat if you accidentally pass WAITFOR TIME a date that already passed, even by just a second, it will never return? Check it out:
--Example 3
DECLARE @Time1 DATETIME
SELECT @Time1 = getdate()
WAITFOR DELAY '00:00:01'
WAITFOR TIME @Time1 --WILL HANG FOREVER
Unfortunately, WAITFOR DELAY will do the ...
How to merge the current branch into another branch
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The current highest-voted answer by @zerome is a good one, but is a bit needlessly verbose.
In the base of your git repo you can just do this: git push . dev:master
A more generalised solution that would work anywhere in the tree would be:
git push $(git ...
How Do I Hide wpf datagrid row selector
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Instead of setting the Width you can completely hide the row headers by setting on the DataGrid
HeadersVisibility="Column"
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How can I count the occurrences of a list item?
...ant to call update with many iterables, you may be able to speed things up by joining them into one iterable with itertools.chain.
– user2357112 supports Monica
Nov 14 '18 at 18:20
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MongoDB inserts float when trying to insert integer
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By default, the mongo shell treats all numbers as floating-point values. So we need to explicitly specify what type of number we want to use e.g. NumberInt or NumberLong. docs.mongodb.org/manual/core/shell-types
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How to save a data.frame in R?
...reated and named "Data_output", you can simply export it to same directory by using the following syntax.
write.csv(Data_output, "output.csv", row.names = F, quote = F)
credit to Peter and Ilja, UMCG, the Netherlands
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TypeScript: problems with type system
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var canvas = <HTMLCanvasElement> document.getElementById("mycanvas");
var ctx = canvas.getContext("2d");
or using dynamic lookup with the any type (no typechecking):
var canvas : any = document.getElementById("mycanvas");
var ctx = canvas.getContext("2d");
You can look at...
How to return only the Date from a SQL Server DateTime datatype
...tetime conversions required
No need to think about locale
As suggested by Michael
Use this variant: SELECT DATEADD(dd, DATEDIFF(dd, 0, getdate()), 0)
select getdate()
SELECT DATEADD(hh, DATEDIFF(hh, 0, getdate()), 0)
SELECT DATEADD(hh, 0, DATEDIFF(hh, 0, getdate()))
SELECT DATEADD(dd, DATEDI...
Git stash twice
...ter "error: Your local changes to the following files would be overwritten by merge:" on your 2nd git stash pop, then you can: 1) git stash pop, 2) git add ., and 3) git stash pop.
– gabe
Mar 5 '15 at 16:37
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PDO get the last ID inserted
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You can get the id of the last transaction by running lastInsertId() method on the connection object($conn).
Like this $lid = $conn->lastInsertId();
Please check out the docs https://www.php.net/manual/en/language.oop5.basic.php
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