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Flask raises TemplateNotFound error even though template file exists
...earch is successful; in this example the foo/bar.html template extends the base.html template, so there are two searches:
[2019-06-15 16:03:39,197] INFO in debughelpers: Locating template "foo/bar.html":
1: trying loader of application "flaskpackagename"
class: jinja2.loaders.FileSystemL...
In Python, how do I determine if an object is iterable?
...
I've been studying this problem quite a bit lately. Based on that my conclusion is that nowadays this is the best approach:
from collections.abc import Iterable # drop `.abc` with Python 2.7 or lower
def iterable(obj):
return isinstance(obj, Iterable)
The above has b...
Manual deployment vs. Amazon Elastic Beanstalk
...for the application server because, as instances are created and destroyed based on your traffic, the DBMS would be lost! Having the DBMS and application server on the same machine/instance is not generally a good idea anyway.
In a PAAS system, the DBMS is a separate service. For Amazon, it would ...
Spring Boot: How can I set the logging level with application.properties?
...e starting point for logback to configure some defaults, coloring etc. the base.xml file which you can simply include in your logback.xml file. (This is also recommended from the default logback.xml in Spring Boot.
<include resource="org/springframework/boot/logging/logback/base.xml"/>
...
comparing sbt and Gradle [closed]
... The cryptic SBT syntax brings out the worst in scala. Gradle is based on a well thought out domain model and straight forward syntax.
– nemoo
May 24 '13 at 13:57
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How to check if character is a letter in Javascript?
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Clever. But based on my very limited understand, it doesn't work with alphabets that don't have upper and lower case, like Chinese or Japanese
– Notre
Feb 17 '16 at 23:55
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Extending an Object in Javascript
...g called when you do new Robot()? It seems to me that you should call that base class constructor instead of doing this.name = name; in the Robot() constructor...
– Alexis Wilke
Apr 7 '14 at 22:19
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Is there a generic constructor with parameter constraint in C#?
... @bc3tech, technically, your point is not 100% correct. If a base class has no default constructor, you are forced to provide a constructor that calls one of the base class constructors. You are not forced to provide a matching constructor. There is a subtle difference here...
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Selecting element by data attribute
Is there an easy and straight-forward method to select elements based on their data attribute? For example, select all anchors that has data attribute named customerID which has value of 22 .
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Make a borderless form movable?
...rm!
}
protected override void WndProc(ref Message m)
{
base.WndProc(ref m);
if (m.Msg == WM_NCHITTEST)
m.Result = (IntPtr)(HT_CAPTION);
}
private const int WM_NCHITTEST = 0x84;
private const int HT_CLIENT = 0x1;
private const int HT_CAPTION = ...