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Numpy `logical_or` for more than two arguments
...ith a scalar instead of an array. So:
>>> np.any((x, y, z), axis=0)
array([ True, True, True, False], dtype=bool)
As you might expect, logical_and is similar—you can chain it, np.reduce it, functools.reduce it, or substitute all with an explicit axis.
What about other operations,...
How to encrypt/decrypt data in php?
...
+50
Foreword
Starting with your table definition:
- UserID
- Fname
- Lname
- Email
- Password
- IV
Here are the changes:
The fields ...
Set cellpadding and cellspacing in CSS?
..."cellpadding" in CSS, you can simply use padding on table cells. E.g. for 10px of "cellpadding":
td {
padding: 10px;
}
For "cellspacing", you can apply the border-spacing CSS property to your table. E.g. for 10px of "cellspacing":
table {
border-spacing: 10px;
border-collapse: separat...
Database design for audit logging
...le:
CREATE TABLE dbo.Page(
ID int PRIMARY KEY,
Name nvarchar(200) NOT NULL,
CreatedByName nvarchar(100) NOT NULL,
CurrentRevision int NOT NULL,
CreatedDateTime datetime NOT NULL
And the contents:
CREATE TABLE dbo.PageContent(
PageID int NOT NULL,
Revision int ...
How to embed an autoplaying YouTube video in an iframe?
...Chrome but not Firefox 3.6 (warning: RickRoll video):
<iframe width="420" height="345" src="http://www.youtube.com/embed/oHg5SJYRHA0?autoplay=1" frameborder="0" allowfullscreen></iframe>
The JavaScript API for iframe embeds exists, but is still posted as an experimental feature.
UPDA...
Will ConfigurationManager.AppSettings[“blah”] throw an exception if “blah” doesn't exist?
...
answered Jul 6 '10 at 14:46
Tim RobinsonTim Robinson
48.9k99 gold badges112112 silver badges126126 bronze badges
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Python datetime to string without microsecond component
...ency with the UTC time strings returned elsewhere, the desired format is 2011-11-03 11:07:04 (followed by +00:00 , but that's not germane).
...
How can I split a text into sentences?
...
Georg
88022 gold badges77 silver badges2121 bronze badges
answered Jan 1 '11 at 22:27
Ned BatchelderNed Batch...
How to add a new row to datagridview programmatically
...
250
You can do:
DataGridViewRow row = (DataGridViewRow)yourDataGridView.Rows[0].Clone();
row.Cells[...
How to get the parents of a Python class?
...
240
Use the following attribute:
cls.__bases__
From the docs:
The tuple of base classes of a ...