大约有 23,000 项符合查询结果（耗时：0.0457秒） [XML]
How do you determine what SQL Tables have an identity column programmatically
...= .85;
/* Create a temp table */
CREATE TABLE #identityStatus
(
database_name VARCHAR(128)
, table_name VARCHAR(128)
, column_name VARCHAR(128)
, data_type VARCHAR(128)
, last_value BIGINT
, max_value BIGINT
);
DECLARE @dbname sysna...
String length in bytes in JavaScript
...es the length in UTF8 of each unicode codepoints returned by charCodeAt() (based on wikipedia's descriptions of UTF8, and UTF16 surrogate characters).
It follows RFC3629 (where UTF-8 characters are at most 4-bytes long).
s...
jQuery - add additional parameters on submit (NOT ajax)
... .attr("name", "mydata").val("bla");
$('#form1').append(input);
is based on the Daff's answer, but added the NAME attribute to let it show in the form collection and changed VALUE to VAL
Also checked the ID of the FORM (form1 in my case)
used the Firefox firebug to check whether the element...
How can I filter a date of a DateTimeField in Django?
...
Such lookups are implemented in django.views.generic.date_based as follows:
{'date_time_field__range': (datetime.datetime.combine(date, datetime.time.min),
datetime.datetime.combine(date, datetime.time.max))}
Because it is quite verbose there are plan...
SQL injection that gets around mysql_real_escape_string()
...ing().
#For Very OBSCURE EDGE CASES!!!
The long answer isn't so easy. It's based off an attack demonstrated here.
The Attack
So, let's start off by showing the attack...
mysql_query('SET NAMES gbk');
$var = mysql_real_escape_string("\xbf\x27 OR 1=1 /*");
mysql_query("SELECT * FROM test WHERE name = ...
Should all jquery events be bound to $(document)?
...marks and counterarguments to jfriend00's answer. (mostly just my opinions based on my gut feeling)
No - you should NOT bind all delegated event handlers to the document
object. That is probably the worst performing scenario you could
create.
First off, event delegation does not always...
What are the “must have” jQuery plugins? [closed]
...bjects and arrays. That's all this is for. It doesn't actually talk to databases on the server side.
– Hugoware
Nov 6 '08 at 5:09
...
Credit card expiration dates - Inclusive or exclusive?
...
In my experience, it has expired at the end of that month. That is based on the fact that I can use it during that month, and that month is when my bank sends a new one.
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linux: kill background task
...version of the kill command that lets you select one or multiple processes based on a given criteria.
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Running a Python script from PHP
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To clarify which command to use based on the situation
exec() - Execute an external program
system() - Execute an external program and display the output
passthru() - Execute an external program and display raw output
Source: http://php.net/manual/en/fu...