大约有 47,000 项符合查询结果（耗时：0.0579秒） [XML]
ImportError: No module named dateutil.parser
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It is recommended to do pip install without sudo
– MikeL
Dec 8 '16 at 13:24
2
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Git format-patch to be svn compatible?
...lways have to Google this but the way I've found that works perfectly (for me) is:
Create the patch with git diff --no-prefix master..branch > somefile.diff, the master and branch part are optional, depends how you want to get your diffs.
Send it wherever and apply with patch -p0 < somefile....
Django set field value after a form is initialized
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Since you're not passing in POST data, I'll assume that what you are trying to do is set an initial value that will be displayed in the form. The way you do this is with the initial keyword.
form = CustomForm(initial={'Email': GetEmailString()})
See the Django Form docs...
SQlite Getting nearest locations (with latitude and longitude)
... in my SQLite database, and I want to get the nearest locations to the parameters I put in (ex. My current location - lat/lng, etc.).
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How to execute an .SQL script file using c#
...m.Web.UI;
using System.Web.UI.WebControls;
using Microsoft.SqlServer.Management.Smo;
using Microsoft.SqlServer.Management.Common;
using System.IO;
using System.Data.SqlClient;
public partial class ExcuteScript : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
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Update statement with inner join on Oracle
...w is considered updateable by Oracle
( To be updatable for the second statement depends on some rules listed
here ).
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ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired
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Your table is already locked by some query. For example, you may have executed "select for update" and have not yet committed/rollbacked and fired another select query. Do a commit/rollback before executing your query.
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Yes or No confirm box using jQuery
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ConfirmDialog('Are you sure');
function ConfirmDialog(message) {
$('<div></div>').appendTo('body')
.html('<div><h6>' + message + '?</h6></div>')
.dialog({
modal: true,
title: 'Delete message',
zIndex: 10000,
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How to understand Locality Sensitive Hashing?
I noticed that LSH seems a good way to find similar items with high-dimension properties.
6 Answers
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Reorder / reset auto increment primary key
I have a MySQL table with an auto increment primary key. I deleted some rows in the middle of the table. Now I have, for example, something like this in the ID column: 12, 13, 14, 19, 20. I deleted the 15, 16, 17 and 18 rows.
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