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Why is f(i = -1, i = -1) undefined behavior?
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And even if the assignment is done as an atomic operation, it is possible to conceive of a superscalar architecture where both assignments are made simultaneously causing memory access conflict that results in a failure. The language is designed so that co...
Check if a string contains an element from a list (of strings)
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Based on your patterns one improvement would be to change to using StartsWith instead of Contains. StartsWith need only iterate through each string until it finds the first mismatch instead of having to restart the search at every character positi...
How to fully delete a git repository created with init?
... repository with git init . I'd like to delete it entirely and init a new one.
13 Answers
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How do I define a method in Razor?
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Leaving alone any debates over when (if ever) it should be done, @functions is how you do it.
@functions {
// Add code here.
}
share
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Is it worth hashing passwords on the client side
...de is only just better than submitting it as plain text to the server. Someone, who can listen for your plain text passwords is certainly also able to listen for hashed passwords, and use these captured hashes him/herself to authenticate against your server.
For this matter, more secure authenticat...
How to check if the URL contains a given string?
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The above one works fine for me but for two variable how to check its contains the both the values
– Vinoth Narayan
Jul 11 '16 at 12:16
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Remove all whitespace in a string
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begginner here. Can someone explain me why print(sentence.join(sentence.split())) results to 'hello hello appleapple'? Just want to understand how code is processed here.
– Yannis Dran
Nov 22 '16 at 17:22
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Do htmlspecialchars and mysql_real_escape_string keep my PHP code safe from injection?
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I would definitely agree with the above posts, but I have one small thing to add in reply to Cheekysoft's answer, specifically:
When it comes to database queries,
always try and use prepared
parameterised queries. The mysqli and
PDO libraries support this. This is
infini...
.NET String.Format() to add commas in thousands place for a number
...ugh, this code does not always print out a comma. Only when the culture is one that expects commas (e.g. en-US or invariant). If the culture is one that expects another separator (e.g. .), .NET will automatically replace the comma with that separator. Again, I urge you to read the link posted by Rog...
Git diff says subproject is dirty
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As mentioned in Mark Longair's blog post Git Submodules Explained,
Versions 1.7.0 and later of git contain an annoying change in the behavior of git submodule.
Submodules are now regarded as dirty if they have any modified file...