大约有 48,000 项符合查询结果（耗时：0.1153秒） [XML]
Print array to a file
...xport or set print_r to return the output instead of printing it.
Example from PHP manual
$b = array (
'm' => 'monkey',
'foo' => 'bar',
'x' => array ('x', 'y', 'z'));
$results = print_r($b, true); // $results now contains output from print_r
You can then save $results wit...
ImportError: No module named apiclient.discovery
...he apiclient alias was just maintained as to not break legacy code.
# bad
from apiclient.discovery import build
# good
from googleapiclient.discovery import build
share
|
improve this answer
...
Getting SyntaxError for print with keyword argument end=' '
...2.4), you can use the __future__ module to enable it in your script file:
from __future__ import print_function
The same goes with unicode_literals and some other nice things (with_statement, for example). This won't work in really old versions (i.e. created before the feature was introduced) of ...
White space showing up on right side of page when background image should extend full length of page
...
To @JosephK's point, this problem often arises from mis-use of Bootstrap's container, row, and column objects, which use padding and negative margins to offset each other perfectly, but ONLY WHEN USED properly in unison. Otherwise it breaks! In my experience, this is one ...
Active Record - Find records which were created_at before today
...
thanks!. If I need all records from MyTable1 which is one to one relation with MyTable on the same condition, how to write the query? I was referring something like MyTable1.where(MyTable[:created_at] < Time.now) is it possible?
– ...
Passing a method as a parameter in Ruby
...it with Ruby. Therefor I try to implement the algorithms (given in Python) from the book "Programming Collective Intelligence" Ruby.
...
Regex for string not ending with given suffix
...l USB drives but not listing the partitions, thus removing the "part[0-9]" from the results. I ended up doing two grep, the last negates the result:
ls -1 /dev/disk/by-path/* | grep -P "\-usb\-" | grep -vE "part[0-9]*$"
This results on my system:
pci-0000:00:0b.0-usb-0:1:1.0-scsi-0:0:0:0
If I ...
Example using Hyperlink in WPF
...
IMHO the simplest way is to use new control inherited from Hyperlink:
/// <summary>
/// Opens <see cref="Hyperlink.NavigateUri"/> in a default system browser
/// </summary>
public class ExternalBrowserHyperlink : Hyperlink
{
public ExternalBrowserHyperlink...
How do I filter an array with AngularJS and use a property of the filtered object as the ng-model at
... Can you do the same with a grade array? In my case I build my grade array from a treeview and want filter the result for those in the array.
– Juan Carlos Oropeza
Mar 17 '16 at 19:59
...
Is it possible to specify a different ssh port when using rsync?
...
Another option, in the host you run rsync from, set the port in the ssh config file, ie:
cat ~/.ssh/config
Host host
Port 2222
Then rsync over ssh will talk to port 2222:
rsync -rvz --progress --remove-sent-files ./dir user@host:/path
...