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Adding values to a C# array
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The method will make adding 400 items to the array create a copy of the array with one more space and moving all elements to the new array, 400 hundred times. so is not recommended performance wise.
– KinSlayerUY
Sep 7...
RestSharp simple complete example [closed]
...client = new RestClient("192.168.0.1");
var request = new RestRequest("api/item/", Method.GET);
var queryResult = client.Execute<List<Items>>(request).Data;
POST:
var client = new RestClient("http://192.168.0.1");
var request = new RestRequest("api/item/", Method.POST);
request.Reques...
Create directory if it does not exist
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Try the -Force parameter:
New-Item -ItemType Directory -Force -Path C:\Path\That\May\Or\May\Not\Exist
You can use Test-Path -PathType Container to check first.
See the New-Item MSDN help article for more details.
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Filtering a list of strings based on contents
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This simple filtering can be achieved in many ways with Python. The best approach is to use "list comprehensions" as follows:
>>> lst = ['a', 'ab', 'abc', 'bac']
>>> [k for k in lst if 'ab' in k]
['ab', 'abc']
Another way is to use the filter function. In Python 2:
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Is it possible only to declare a variable without assigning any value in Python?
...related to the OP's question but the above code can be rewritten as:
for item in sequence:
if some_condition(item):
found = True
break
else: # no break or len(sequence) == 0
found = False
if found:
do_something(item)
NOTE: if some_condition() raises an exception then f...
Check if one IEnumerable contains all elements of another IEnumerable
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C# 3.5+
Using Enumerable.All<TSource> to determine if all List2 items are contained in List1:
bool hasAll = list2Uris.All(itm2 => list1Uris.Contains(itm2));
This will also work when list1 contains even more than all the items of list2.
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Is there a “previous sibling” selector?
... explanation of how it works. (it seems that you apply an style to all the items and to the following items but it can de described explicitly)
– A.L
Apr 24 '15 at 17:04
7
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How to get unique values in an array
...implementation. checking the result array to see if it already contains an item is horrible. a better approach would be to either use an object that tracks the counts, or if you dont want to use aux storage, sort it first in O(n log n) then to a linear sweep and compare side by side elements
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Hide Twitter Bootstrap nav collapse on click
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Definitely better than using the click functions! It's best to keep risk to a minimum by interacting only with the things you want to change. A click event could cause additional unwanted functions to execute. Didn't know about this collapse method, thanks.
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How to use localization in C#
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Not sure - I've linked the best one I could see, but I can't remember what the article was like 7 years ago ;)
– noelicus
Jun 26 '19 at 19:46
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