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Class method decorator with self arguments?
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A more concise example might be as follows:
#/usr/bin/env python3
from functools import wraps
def wrapper(method):
@wraps(method)
def _impl(self, *method_args, **method_kwargs):
method_output = method(self, *method_args, **method_kwargs)
return method_output + "!"
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Why does changing the sum order returns a different result?
...023 = 5
The second addition adds x + z and y, and now 3 bits are dropped from y to add the numbers (101). Here, there must be a round upwards, because the result is the next floating point number up: 4047866666666666 for the first set of additions vs. 4047866666666667 for the second set of additi...
Convert NSArray to NSString in Objective-C
...property for each item. In this case, description is a NSString * property from NSObject, whose getter can be overriden by its subclasses.
– jweyrich
Apr 25 '13 at 1:19
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Defining and using a variable in batch file
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set "location=bob"
The last syntax prevents inadvertent trailing spaces from getting in the value, and also protects against special characters like & | etc.
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How does this program work?
...ted to double, as the prototype of printf is int printf(const char*, ...), from 6.5.2.2/7,
The ellipsis notation in a function prototype declarator causes argument type conversion to stop after the last declared parameter. The default argument promotions are performed on trailing arguments.
an...
What are the differences between Mustache.js and Handlebars.js?
...ogic-less templates do a great job of forcing you to separate presentation from logic.
Clean syntax leads to templates that are easy to build, read, and maintain.
Mustache cons:
A little too logic-less: basic tasks (e.g. label alternate rows with different CSS classes) are difficult.
View logic ...
How to increase scrollback buffer size in tmux?
...pane creation and cannot be changed for existing panes. The value is taken from the history-limit session option (the default value is 2000).
To create a pane with a different value you will need to set the appropriate history-limit option before creating the pane.
To establish a different default...
Is it better to reuse a StringBuilder in a loop?
... its intended for.
Secondly the biggest improvment in StringBuilder comes from giving it an initial size to avoid it growing bigger while the loop runs
for (loop condition) {
StringBuilder sb = new StringBuilder(4096);
}
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Timertask or Handler
...ndroid examples that I have seen is at Codepath. Here is a Handler example from there for a repeating task.
// Create the Handler object (on the main thread by default)
Handler handler = new Handler();
// Define the code block to be executed
private Runnable runnableCode = new Runnable() {
@Ove...
ASP.NET MVC RequireHttps in Production Only
...want to use the RequireHttpsAttribute to prevent unsecured HTTP requests from being sent to an action method.
15 Answers
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