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u'\ufeff' in Python string
...ult:
>>> f = open('file', mode='r')
>>> f.read()
'\ufefftest'
Giving the correct encoding, the BOM is omitted in the result:
>>> f = open('file', mode='r', encoding='utf-8-sig')
>>> f.read()
'test'
Just my 2 cents.
...
For loop example in MySQL
...ned not null default 0
)
engine=innodb;
drop procedure if exists load_foo_test_data;
delimiter #
create procedure load_foo_test_data()
begin
declare v_max int unsigned default 1000;
declare v_counter int unsigned default 0;
truncate table foo;
start transaction;
while v_counter < v_max ...
Do you need to use path.join in node.js?
... it uses forward versus back slashes. For example:
path.join("/var/www", "test")
Will correctly insert the separator between www and test /var/www/test
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Do NSUserDefaults persist through an Update to an app in the Appstore?
...vents and had relied on them being reset when the app is installed. All my testing on the iPhone device (and Apples testing) tested the app as a new install. Without any documentation or way to test as an update I was unable to repeat the update crash all our customers are now experiencing. To sum u...
getExtractedText on inactive InputConnection warning on android
...distinct from other apps, filtered. Haven't used it sufficiently enough to confirm that though. You could create a new empty app, and watch the log cat to see if the error occurs, that would eliminate your app. from being the issue.
– Emile
Aug 23 '12 at 11:32
...
What's the difference between a Python “property” and “attribute”?
...lue is cached:
class Misc():
def __init__(self):
self.test = self.test_func()
def test_func(self):
print 'func running'
return 'func value'
cl = Misc()
print cl.test
print cl.test
Output:
func running
func value
func value
We accessed the a...
Regex - Does not contain certain Characters
...
Here you go:
^[^<>]*$
This will test for string that has no < and no >
If you want to test for a string that may have < and >, but must also have something other you should use just
[^<>] (or ^.*[^<>].*$)
Where [<>] means a...
Yes/No message box using QMessageBox
... QMessageBox::StandardButton reply;
reply = QMessageBox::question(this, "Test", "Quit?",
QMessageBox::Yes|QMessageBox::No);
if (reply == QMessageBox::Yes) {
qDebug() << "Yes was clicked";
QApplication::quit();
} else {
qDebug() << "Yes wa...
DialogFragment setCancelable property not working
...le savedInstanceState) {
View view = inflater.inflate(R.layout.dialog_test, container, true);
getDialog().requestWindowFeature(STYLE_NO_TITLE);
getDialog().setCancelable(false);
return view;
}
instead of getDialog().setCancelable(false); you have to use directly setCancelable(fal...
How can you debug a CORS request with cURL?
...gle API that supports CORS, but you can substitute in whatever url you are testing.
The response should include the Access-Control-Allow-Origin header.
Sending a preflight request using cUrl:
curl -H "Origin: http://example.com" \
-H "Access-Control-Request-Method: POST" \
-H "Access-Control-...