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Python str vs unicode types
...ted via str.
Note: In Python 3, unicode was renamed to str and there is a new bytes type for a plain sequence of bytes.
Some differences that you can see:
>>> len(u'à') # a single code point
1
>>> len('à') # by default utf-8 -> takes two bytes
2
>>> len(u'à'.en...
How to properly create composite primary keys - MYSQL
...le_1 and table_2 both have auto-increment surrogate primary keys as the ID. info is a table that contains information about both table_1 and table_2 .
...
Add custom headers to WebView resource requests - android
...this request yourself, and return the content stream:
WebViewClient wvc = new WebViewClient() {
@Override
public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
try {
DefaultHttpClient client = new DefaultHttpClient();
HttpGet httpGet ...
Getting the ID of the element that fired an event
Is there any way to get the ID of the element that fires an event?
22 Answers
22
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Rails detect if request was AJAX
... Warning: this does not work on standard remote: true calls in newer Rails versions, as the necessary headers don't get set.
– Roland Studer
May 27 at 18:04
add a ...
How do you list the primary key of a SQL Server table?
...E_SCHEMA = '<your schema name>'" as well.
– DavidStein
May 17 '13 at 15:56
If the above query returns 3 rows, a,...
How to access the GET parameters after “?” in Express?
...
Could you please tell me how to validate "id" ?
– Anand Raj
Feb 9 '17 at 8:47
1
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Delete all Duplicate Rows except for One in MySQL? [duplicate]
...e.
NB - You need to do this first on a test copy of your table!
When I did it, I found that unless I also included AND n1.id <> n2.id, it deleted every row in the table.
If you want to keep the row with the lowest id value:
DELETE n1 FROM names n1, names n2 WHERE n1.id > n2.id AND n...
JBoss vs Tomcat again [closed]
...ces/links
– Ashish
Jan 18 '11 at 16:51
add a comment
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Print string to text file
...gn...
– nicorellius
Apr 6 '16 at 19:51
4
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