大约有 5,880 项符合查询结果（耗时：0.0212秒） [XML]
Heatmap in matplotlib with pcolor?
...s(np.arange(nba_sort.shape[1]) + 0.5, minor=False)
# want a more natural, table-like display
ax.invert_yaxis()
ax.xaxis.tick_top()
# Set the labels
# label source:https://en.wikipedia.org/wiki/Basketball_statistics
labels = [
'Games', 'Minutes', 'Points', 'Field goals made', 'Field goal attem...
Rails raw SQL example
...avour of accessing it via the class." - this talks about how to access the table without a model ariond it
– Yo Ludke
Dec 3 '14 at 10:39
1
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Group by month and year in MySQL
Given a table with a timestamp on each row, how would you format the query to fit into this specific json object format.
12...
MySQL Orderby a number, Nulls last
...sign (-) before the column name and switch the ASC to DESC:
SELECT * FROM tablename WHERE visible=1 ORDER BY -position DESC, id DESC
It is essentially the inverse of position DESC placing the NULL values last but otherwise the same as position ASC.
A good reference is here http://troels.arvin.dk...
How do you run a single query through mysql from the command line?
...
mysql -u <user> -p -e "select * from schema.table"
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When are you supposed to use escape instead of encodeURI / encodeURIComponent?
...rs encoded by encodeURIComponent but not by encodeURI:
I generated this table easily with console.table in Google Chrome with this code:
var arr = [];
for(var i=0;i<256;i++) {
var char=String.fromCharCode(i);
if(encodeURI(char)!==encodeURIComponent(char)) {
arr.push({
c...
Hibernate dialect for Oracle Database 11g?
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Unfortunately does not help for "ORA-01754: a table may contain only one column of type LONG".
– Jan Goyvaerts
Mar 6 '13 at 10:52
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How to do paging in AngularJS?
...y current use and has a thorough test spec to accompany it.
View
<!-- table here -->
<pagination
ng-model="currentPage"
total-items="todos.length"
max-size="maxSize"
boundary-links="true">
</pagination>
<!-- items/page select here if you like -->
Controller
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How can I view live MySQL queries?
...ry query run results in the query being inserted into some sort of history table, and then create a separate page to access this information.
Do be aware that this will probably considerably slow down everything on the server though, with adding an extra INSERT on top of every single query.
Edit...
MySQL - force not to use cache for testing speed of query
...your query.
(MySQL 5.6 users click HERE )
eg.
SELECT SQL_NO_CACHE * FROM TABLE
This will stop MySQL caching the results, however be aware that other OS and disk caches may also impact performance. These are harder to get around.
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