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Is there a difference between using a dict literal and a dict constructor?
...essage if the number of keys exceeds 256.
I prefer using the dict literal now.
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When deleting remote git branch “error: unable to push to unqualified destination”
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I've been trying to do exactly this for around an hour now, thanks a lot!
– sebkkom
Jan 19 '14 at 1:06
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How to get position of a certain element in strings vector, to use it as an index in ints vector?
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To get a position of an element in a vector knowing an iterator pointing to the element, simply subtract v.begin() from the iterator:
ptrdiff_t pos = find(Names.begin(), Names.end(), old_name_) - Names.begin();
Now you need to check pos against Names.size() to see if...
String concatenation in Ruby
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Since strings are starting to be immutable now, I'd love to see a new benchmark for this.
– bibstha
Mar 28 '18 at 14:15
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Using :after to clear floating elements
...ports just the (:) syntax, but IE 8 only supports the single-colon, so for now, it's recommended to just use the single-colon for best browser support. :: is the newer format indented to distinguish pseudo content from pseudo selectors. If you don't need IE 8 support, feel free to use the double-co...
Split string based on regex
...of Hello as well) it gets even easier:
re.split(r'[ ](?=[A-Z])', input)
Now this splits at every space followed by any upper-case letter.
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Can constructors be async?
...all Initialize() before returning the constructed object. This way you'll know that everyone who has access to the object has used the Initialize function.
The example shows a class that mimics your desired async constructor
public MyClass
{
public static async Task<MyClass> CreateAsync(...
Is there a way of making strings file-path safe in c#?
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Here's the function that I am using now (thanks jcollum for the C# example):
public static string MakeSafeFilename(string filename, char replaceChar)
{
foreach (char c in System.IO.Path.GetInvalidFileNameChars())
{
filename = filename.Replace(c...
Has an event handler already been added?
...be flagged, which the event handler took care of properly before. However now when the objects are deserialized it isn't getting the event handler.
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Why do you use typedef when declaring an enum in C++?
I haven't written any C++ in years and now I'm trying to get back into it. I then ran across this and thought about giving up:
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