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How to get a value from a cell of a dataframe?
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JeffJeff
100k1717 gold badges187187 silver badges162162 bronze badges
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PHP array: count or sizeof?
... $i<count($x); $i++) { //or $i<sizeOf($x);
//...
}
A loop with 1000 keys with 1 byte values are given.
+---------+----------+
| count() | sizeof() |
+-----------------+---------+----------+
| With precalc | 152 | 212 |
| Without precalc | ...
Git push failed, “Non-fast forward updates were rejected”
...a (which git makes quite clear by denying your push), if it was a bad idea 100% of the time, the option would not exist. Matt's suggestion here can certainly be useful to others.
– user1271772
Apr 27 '17 at 1:51
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How to get sp_executesql result into a variable?
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DECLARE @vi INT
DECLARE @vQuery NVARCHAR(1000)
SET @vQuery = N'SELECT @vi= COUNT(*) FROM <TableName>'
EXEC SP_EXECUTESQL
@Query = @vQuery
, @Params = N'@vi INT OUTPUT'
, @vi = @vi OUTPUT
SELECT @vi
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In jQuery how can I set “top,left” properties of an element with position values relative to the par
...function of jQuery. Here it would be:
$container.offset({
'left': 100,
'top': mouse.y - ( event_state.mouse_y - event_state.container_top )
});
share
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improve this answer
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How to Get True Size of MySQL Database?
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What does the Free Space in MB means ? I have 100s of GB free but it reports less than 1 GB free.
– Barth
Feb 26 '15 at 10:57
1
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How to concatenate two numbers in javascript?
...nto one thousand seven hundred and twenty-nine? Well we can multiply 17 by 100 then add 29. And how about 172 and 293 to get one hundred seventy-two thousand two hundred and ninety-three? Multiply 172 by 1000 and add 293. But what about only 2 and 9? Multiply 2 by 10 then add 9 to get 29.
So hopefu...
Command not found error in Bash variable assignment
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+100
You cannot have spaces around your '=' sign.
When you write:
STR = "foo"
bash tries to run a command named STR with 2 argument...
Converting bytes to megabytes
... that distinguishes the terms, e.g. Mebibyte = 1024^2 bytes but Megabyte = 1000^2 (in order to be compatible to SI units like kilograms where k/M/... means 1000/1000000). Actually most people in the IT area will prefer Megabyte = 1024^2 and hard disk manufacturers will prefer Megabyte = 1000^2 (beca...
How do I create and access the global variables in Groovy?
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def iamnotglobal=100 // This will not be accessible inside the function
iamglobal=200 // this is global and will be even available inside the
def func()
{
log.info "My value is 200. Here you see " + iamglobal
iamglobal=400
//lo...