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Replace all non Alpha Numeric characters, New Lines, and multiple White Space with one Space
... \W leaves the underscore. A short equivalent for [^a-zA-Z0-9] would be [\W_]
text.replace(/[\W_]+/g," ");
\W is the negation of shorthand \w for [A-Za-z0-9_] word characters (including the underscore)
Example at regex101.com
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How to get string objects instead of Unicode from JSON?
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A solution with object_hook
import json
def json_load_byteified(file_handle):
return _byteify(
json.load(file_handle, object_hook=_byteify),
ignore_dicts=True
)
def json_loads_byteified(json_text):
return _byteify(
...
How to programmatically take a screenshot on Android?
... over black background (depending on the theme).
This solution is heavily based in Mualig code and the code I've found in Robotium. I'm discarding the use of drawing cache by calling directly to the draw method. Before that I'll try to get the background drawable from current activity to draw it fi...
What is the best way to dump entire objects to a log in C#?
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You could base something on the ObjectDumper code that ships with the Linq samples.
Have also a look at the answer of this related question to get a sample.
sh...
Tracking the script execution time in PHP
...amount of CPU time a particular script has used in order to enforce the max_execution_time limit.
18 Answers
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Iterate over model instance field names and values in template
...f the values of that instance in table format, with the field name (verbose_name specifically if specified on the field) in the first column and the value of that field in the second column.
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Why is the gets function so dangerous that it should not be used?
...the result array. Consider
using fgets (along with any needed processing based on new-line characters) instead of
gets_s.
25) The gets_s function, unlike gets, makes it a runtime-constraint violation for a line of input to
overflow the buffer to store it. Unlike fgets, gets_s maintains a ...
Uninstall / remove a Homebrew package including all its dependencies
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Based on @jfmercer answer (corrections needed more than a comment).
Remove package's dependencies (does not remove package):
brew deps [FORMULA] | xargs brew remove --ignore-dependencies
Remove package:
brew remove [FORM...
ViewBag, ViewData and TempData
...iewBag.Title property on all my Views which gets used in my _Layout.cshtml base view file. Another case where I use it is giving info-messages (e.g. "Product saved successfully!") to the users. I placed some generic markup in Layout.cshtml to render a message if provided and this allows me to set Vi...
Why do we need message brokers like RabbitMQ over a database like PostgreSQL?
...n memory and will therefore be much faster than implementing this in a database. A (good)dedicated message queue should also provide essential queueing related features such as throttling/flow control, and the ability to choose different routing algorithms, to name a couple(rabbit provides these and...