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How to put multiple statements in one line?
...ck from the history and run it (instead of having to call back 5 different items from the history) +1
– oneindelijk
Jan 28 '16 at 6:50
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Test if executable exists in Python?
...hing to do here. Neither Windows nor POSIX appear to encourage quoted PATH items.
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What's the best way of scraping data from a website? [closed]
... format). You can freely mix these two options as well.
Which approach is best?
That depends, you will need to be familiar and comfortable with the low level approach for sure. The embedded browser approach works for anything, it will be much easier to implement and will make some of the trickiest...
Best practices for in-app database migration for Sqlite
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The best solution IMO is to build a SQLite upgrade framework. I had the same problem (in the C# world) and I built my own such framework. You can read about it here. It works perfectly and makes my (previously nightmarish) upgrad...
In a Django form, how do I make a field readonly (or disabled) so that it cannot be edited?
...ut in addition to setting the readonly attribute on the form field:
class ItemForm(ModelForm):
def __init__(self, *args, **kwargs):
super(ItemForm, self).__init__(*args, **kwargs)
instance = getattr(self, 'instance', None)
if instance and instance.pk:
self.fi...
Cost of storing AMI
... @michal Zalewski, the url is the same for the two links in the first item. I think for understand what are snapshots and how they are billed we should check aws.amazon.com/premiumsupport/knowledge-center/…
– Pedro
Jun 1 '17 at 16:28
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What is the best workaround for the WCF client `using` block issue?
...l occurs.
So, to get around this, I've employed a solution that mixes the best of both worlds.
void IDisposable.Dispose()
{
bool success = false;
try
{
if (State != CommunicationState.Faulted)
{
Close();
success = true;
}
}
fin...
Best practice to mark deprecated code in Ruby?
I'd like to mark a method as deprecated, so the people using it can easily check their code and catch up. In Java you set @Deprecated and everybody knows what this means.
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Is it possible to use Swift's Enum in Obj-C?
...
And, of course, remember to import your Swift bridging header as the last item in the Objective-C file's import list:
#import "MyAppViewController.h"
#import "MyApp-Swift.h"
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Looping over a list in Python
...ode checks for a length of 2 rather than of 3...
The code only prints one item per value of x - and x is iterating over the elements of values, which are the sublists. So it will only print each sublist once.
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