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How do I fix PyDev “Undefined variable from import” errors?
...aving a similar problem with an Eclipse/PyDev project. In this project the root directory of the python code was a sub-directory of the project.
--> MyProject
+ --> src Root of python code
+ --> module1 A module
+ --> module2 Another module
+ --> docs
+ --&g...
LEFT JOIN only first row
...t's heavier for getting the data as it created a temporary table... I wish MySql could have a LIMIT on the LEFT JOIN level.
– Shadoweb
Feb 20 '17 at 11:25
...
What's the difference between StaticResource and DynamicResource in WPF?
...not.
Suppose you have this nested Style dictionary. LightGreen is at the root level while Pink is nested inside a Grid.
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<S...
How can I access and process nested objects, arrays or JSON?
...st be a leaf node
return node;
}
}
const first_leaf = getLeaf(root);
const root = {
leftChild: {
leftChild: {
leftChild: null,
rightChild: null,
data: 42
},
rightChild: {
leftChild: null,
...
Do I need to convert .CER to .CRT for Apache SSL certificates? If so, how?
...icking a .crt file as a request to import the certificate into the Windows Root Certificate store, but treats a .cer file as a request just to view the certificate. So, they're different in the sense that Windows has some inherent different meaning for what happens when you double click each type of...
How do iOS Push Notifications work?
.../2-based TLS sessions with APNs, you must ensure that a GeoTrust Global CA root certificate is installed on each of your providers. If a provider is running macOS, this root certificate is in the keychain by default. On other systems, this certificate might require explicit installation. You can dow...
Is there any Rails function to check if a partial exists?
...e seen is that this will look in all view paths instead of just your rails root. This is important to me as I have a lot of rails engines.
This also works in Rails 4.
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Reducing MongoDB database file size
...
Just a heads up 'don't do like I did' and run --repair as root. chowns the db files to root. doh.
– Totoro
Apr 1 '11 at 1:28
18
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How do I log a Python error with debug information?
...
except ZeroDivisionError:
logging.exception("message")
Output:
ERROR:root:message
Traceback (most recent call last):
File "<stdin>", line 2, in <module>
ZeroDivisionError: integer division or modulo by zero
@Paulo Cheque notes, "be aware that in Python 3 you must call the loggin...
Primary key/foreign Key naming convention [closed]
...
The "using" keyword is MySql specific. Doesn't work in T-SQL—unfortunately.
– birdus
Aug 8 '17 at 18:46
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