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Different ways of clearing lists
Is there any reason to do anything more complicated than one of these two lines when you want to clear a list in Python?
8 ...
What is the difference between require and require-dev sections in composer.json?
...required in
developing
testing
environments.
For example, in addition to the packages used for actually running an application, packages might be needed for developing the software, such as:
friendsofphp/php-cs-fixer (to detect and fix coding style issues)
squizlabs/php_codesniffer (to detect...
What is “:-!!” in C code?
I bumped into this strange macro code in /usr/include/linux/kernel.h :
5 Answers
5
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Check if element exists in jQuery [duplicate]
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$('elemId').length doesn't work for
me.
You need to put # before element id:
$('#elemId').length
---^
With vanilla JavaScript, you don't need the hash (#) e.g. document.getElementById('id_here') , however when using jQuery, you do need to put hash to target elements ba...
Django 1.7 throws django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet
...d it for us and these folks:
Our project started with Django 1.4, we went to 1.5 and then to 1.7. Our wsgi.py looked like this:
import os
from django.core.handlers.wsgi import WSGIHandler
os.environ['DJANGO_SETTINGS_MODULE'] = 'myapp.settings'
application = WSGIHandler()
When I updated to the ...
WCF chokes on properties with no “set ”. Any workaround?
...nd setters are technically functions, you can also use this same technique to provide custom serialization of primitive types (perhaps a custom time format in XML) without needing to wield the intimidating IDataContractSurrogate.
– rh.
Mar 1 '10 at 18:02
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What's the difference between setWebViewClient vs. setWebChromeClient?
...ent) {
mWebChromeClient = client;
}
Using WebChromeClient allows you to handle Javascript dialogs, favicons, titles, and the progress. Take a look of this example: Adding alert() support to a WebView
At first glance, there are too many differences WebViewClient & WebChromeClient. But, bas...
PHP Warning: POST Content-Length of 8978294 bytes exceeds the limit of 8388608 bytes in Unknown on l
I am getting this error when trying to upload an import on WordPress on my XAMPP local dev environment:
21 Answers
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How can I use speech recognition without the annoying dialog in android phones
... article about this.
There's one a comment that I should do modifications to the android APIs.
But it didn't say how to do the modification.
Can anybody give me some suggestions on how to do that?
Thanks!
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Generating random numbers in Objective-C
I'm a Java head mainly, and I want a way to generate a pseudo-random number between 0 and 74. In Java I would use the method:
...