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Django template tag to truncate text
...at add "..." to the end of (last word of) the (truncated) string as well:
from django import template
register = template.Library()
@register.filter("truncate_chars")
def truncate_chars(value, max_length):
if len(value) > max_length:
truncd_val = value[:max_length]
if not le...
What is the difference between association, aggregation and composition?
...r bar = new Bar();
}
Aggregation - I have an object which I've borrowed from someone else. When Foo dies, Bar may live on.
public class Foo {
private Bar bar;
Foo(Bar bar) {
this.bar = bar;
}
}
s...
CALL command vs. START with /WAIT option
...ns.
call myProg param1 param^^2 "param^3" %%path%%
Will be expanded to (from within an batch file)
myProg param1 param2 param^^3 <content of path>
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JavaScript displaying a float to 2 decimal places
...d simple method I follow and it has never let me down:
var num = response_from_a_function_or_something();
var fixedNum = parseFloat(num).toFixed( 2 );
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How to create our own Listener interface in android?
...
Coming from an iOS background, if i did this in iOS it would cause a memory leak because the MyButton's listener is a strong reference to the listener, and the listener has a strong reference to the MyButton... is java garbage colle...
Windows batch files: .bat vs .cmd?
...
From this news group posting by Mark Zbikowski himself:
The differences between .CMD and .BAT as far as CMD.EXE is concerned
are: With extensions enabled, PATH/APPEND/PROMPT/SET/ASSOC in .CMD
files will set ERRORLEV...
When to delete branches in Git?
...oping.
Delete old branches with
git branch -d branch_name
Delete them from the server with
git push origin --delete branch_name
or the old syntax
git push origin :branch_name
which reads as "push nothing into branch_name at origin".
That said, as long as the DAG (directed acyclic graph) ...
About Java cloneable
...nterface initial)? but I wonder what this gives you, since you copy fields from an object while cloning, but an interface defines only methods. care to explain?
– Eugene
Jul 29 '19 at 19:53
...
How to ISO 8601 format a Date with Timezone Offset in JavaScript?
...
The sign indicates the offset of the local time from GMT
– Steven Moseley
Jul 2 '13 at 0:50
1
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How to properly use unit-testing's assertRaises() with NoneType objects? [duplicate]
...
The answer from @unutbu shows how to call assertRaises (no lambda necessary)
– scharfmn
Apr 4 '18 at 17:45
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