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How do I get the current time zone of MySQL?
...---------------------+
| tstamp |
+---------------------+
| 2010-05-29 08:31:59 |
+---------------------+
1 row in set (0.00 sec)
mysql> set time_zone = '+02:00';
Query OK, 0 rows affected (0.00 sec)
mysql> select tstamp from foo;
+---------------------+
| tstamp |
...
How can I make an svg scale with its parent container?
...lt;svg>
<polygon fill=red stroke-width=0
points="0,10 20,10 10,0" />
</svg>
It will render as a 10px by 20px triangle:
Now, if you set only the width and height, that will change the size of the SVG element, but not scale the triangle:
<svg width=100 height=...
Control the size of points in an R scatterplot?
...
101
Try the cex argument:
?par
cex
A numerical value giving the
amount by which plotting text a...
Use a LIKE statement on SQL Server XML Datatype
...
FROM WebPageContent
WHERE data.value('(/PageContent/Text)[1]', 'varchar(100)') LIKE 'XYZ%'
The .value method gives you the actual value, and you can define that to be returned as a VARCHAR(), which you can then check with a LIKE statement.
Mind you, this isn't going to be awfully fast. So if y...
How to print to console in pytest?
...n that particular test.
For example,
def test_good():
for i in range(1000):
print(i)
def test_bad():
print('this should fail!')
assert False
Results in the following output:
>>> py.test tmp.py
============================= test session starts ======================...
Convert a float64 to an int in Go
...o power
for dup > 0 {
**sum += int(math.Pow(float64(dup % 10), float64(l)))**
dup /= 10
}
return n == sum
}
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...
Streaming a video file to an html5 video player with Node.js so that the video controls continue to
...replace(/bytes=/, "").split("-");
var start = parseInt(positions[0], 10);
var total = stats.size;
var end = positions[1] ? parseInt(positions[1], 10) : total - 1;
var chunksize = (end - start) + 1;
res.writeHead(206, {
"Content-Range": "bytes " + start + "-" + ...
Replacing instances of a character in a string
... slicing to isolate the section of the string to replace in:
line = line[:10].replace(';', ':') + line[10:]
That'll replace all semi-colons in the first 10 characters of the string.
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impro...
Update git commit author date when amending
...
answered Feb 2 '12 at 10:07
Mark LongairMark Longair
358k6565 gold badges384384 silver badges314314 bronze badges
...
Python list iterator behavior and next(iterator)
...ition to i being printed each iteration:
>>> a = iter(list(range(10)))
>>> for i in a:
... print(i)
... next(a)
...
0
1
2
3
4
5
6
7
8
9
So 0 is the output of print(i), 1 the return value from next(), echoed by the interactive interpreter, etc. There are just 5 iterations,...