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Styling multi-line conditions in 'if' statements? [closed]
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30 Answers
30
Active
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编译失败！ Error: Your build failed due to an error in the AAPT stage,...
...tivity> attribute name has invalid character
[java] /tmp/1685410160630_0.39828964915976717-0/youngandroidproject/../build/AndroidManifest.xml:5: Tag <activity> attribute name has invalid character '�'.
[java] May 30, 2023 9:29:27 AM com.google.appinventor.build...
int to hex string
...Sebastian Paaske TørholmSebastian Paaske Tørholm
43.3k77 gold badges8888 silver badges109109 bronze badges
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Metadata file … could not be found error when building projects
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133
i had the similar issue where "metadata could not be found". on the solution property, make sur...
Format floats with standard json module
...der
encoder.FLOAT_REPR = lambda o: format(o, '.2f')
print(json.dumps(23.67))
print(json.dumps([23.67, 23.97, 23.87]))
emits:
23.67
[23.67, 23.97, 23.87]
as you desire. Obviously, there should be an architected way to override FLOAT_REPR so that EVERY representation of a float is under your co...
Prompt Dialog in Windows Forms
...idth=400 };
Button confirmation = new Button() { Text = "Ok", Left=350, Width=100, Top=70, DialogResult = DialogResult.OK };
confirmation.Click += (sender, e) => { prompt.Close(); };
prompt.Controls.Add(textBox);
prompt.Controls.Add(confirmation);
prompt.Co...
Serializing object that contains cyclic object value
... seen.push(val);
}
return val;
});
http://jsfiddle.net/mH6cJ/38/
As correctly pointed out in other comments, this code removes every "seen" object, not only "recursive" ones.
For example, for:
a = {x:1};
obj = [a, a];
the result will be incorrect. If your structure is like this, ...
Add a new item to a dictionary in Python [duplicate]
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3 Answers
3
Active
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Python ElementTree module: How to ignore the namespace of XML files to locate matching element when
...root
This is based on the discussion here:
http://bugs.python.org/issue18304
Update: rpartition instead of partition makes sure you get the tag name in postfix even if there is no namespace. Thus you could condense it:
for _, el in it:
_, _, el.tag = el.tag.rpartition('}') # strip ns
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Django TemplateDoesNotExist?
...plate2.html
/usr/lib/python2.5/site-packages/projectname/templates/template3.html
Second solution:
If that still doesn't work and assuming that you have the apps configured in settings.py like this:
INSTALLED_APPS = (
'appname1',
'appname2',
'appname3',
)
By default Django will loa...