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What does DIM stand for in Visual Basic and BASIC?
...r name. For instance, if the name of the variable ends with $ then it is a string (this is something that you could see even in method names up to VB6, for example Mid$). And so, you used Dim only to give dimension to the arrays (notice that ReDim resizes arrays).
Really, Does It Matter? I mean, ...
Difference between ObservableCollection and BindingList
...ndingList<T> has the perf penalty only because it is doing something extra that ObservableCollection<T> doesn't support as a feature. Make the latter implement change notification of inner items and give the changedItem's index, it would incur the same. I just think it was a mistake of B...
Correct way of using JQuery-Mobile/Phonegap together?
...iginal HTML document before jquery.mobile loads. In this case hiding it an extra half second of empty space is preferred to seeing the unstyled document.
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How to validate a url in Python? (Malformed or not)
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This allows everything. It returns True for the string fake or even for a blank string. There will never be any errors because those attributes are always there, and the list will always have a boolean value of True because it contains those attributes. Even if all of th...
Set attributes from dictionary in python
...key])
Update
As Brent Nash suggests, you can make this more flexible by allowing keyword arguments as well:
class Employee(object):
def __init__(self, *initial_data, **kwargs):
for dictionary in initial_data:
for key in dictionary:
setattr(self, key, dicti...
How to change ProgressBar's progress indicator color in Android
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I copied this from one of my apps, so there's prob a few extra attributes, but should give you the idea. This is from the layout that has the progress bar:
<ProgressBar
android:id="@+id/ProgressBar"
style="?android:attr/progressBarStyleHorizontal"
android:layout_wi...
How do I perform the SQL Join equivalent in MongoDB?
...rect. The new $lookup operator added to the aggregation pipeline is essentially identical to a left outer join:
https://docs.mongodb.org/master/reference/operator/aggregation/lookup/#pipe._S_lookup
From the docs:
{
$lookup:
{
from: <collection to join>,
localField: <...
Creating a constant Dictionary in C#
...fficient way to create a constant (never changes at runtime) mapping of string s to int s?
10 Answers
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Merge up to a specific commit
... work and want to merge newbranch to master ; however, I have made some extra changes to newbranch and I want to merge newbranch up to the fourth-from-the-last commit to master .
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What scalability problems have you encountered using a NoSQL data store? [closed]
...ays drawbacks for our circumstances (e.g. missing/immature Java support).
Extra benefit of (ab)using MySQL - the bits of our model that do work relationally can be easily linked to our key/value store data.
Update: here's an example of how we represented text content, not our actual business domai...