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Read each line of txt file to new array element
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@Ron I agree. Then again, you shouldn't read a file this way at every request. That's just silly, even if the solution is optimal. The content of the file should either be stored on memory cache, or even in a database. Even PHP stores the ...
Does Git warn me if a shorthand commit ID can refer to 2 different commits?
...ier candidate that did _not_ pass
* the disambiguation hint callback, then we do have
* more than one objects that match the short name
* given, so we should make sure this one matches;
* otherwise, if we discovered this one and the one
* that we previously discarded in the ...
Why do I get TypeError: can't multiply sequence by non-int of type 'float'?
... sale amount (by input) to be multiplied by a defined sales tax (0.08) and then have it print the total amount (sales tax times sale amount).
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Eclipse comment/uncomment shortcut?
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Select the code you want to comment, then use Ctr + / to comment and Ctrl + / also to uncomment. It may not work for all types of source files, but it works great for Java code.
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How to discard all changes made to a branch?
...the master branch. To do so, run this from within the specific branch, and then delete the [branch name].diff file when done using git rm [branch name].diff
– karolus
May 8 at 12:37
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Removing path and extension from filename in powershell
...know a file exists: $csr = Get-ChildItem -Path "$($domain.FullName)/*.csr" then Write-Host "fileName: $($csr.Basename)"
– Scott Pelak
Oct 24 '18 at 12:54
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How can I get dictionary key as variable directly in Python (not by searching from value)?
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If the dictionary contains one pair like this:
d = {'age':24}
then you can get as
field, value = d.items()[0]
For Python 3.5, do this:
key = list(d.keys())[0]
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How to find all occurrences of an element in a list?
...ython 2):
l=[i for i in xrange(len(lst)) if lst[i]=='something...']
And then (both cases):
print(l)
Is as expected.
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follow
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The default for KeyValuePair
... return pair.Equals(new KeyValuePair<T, TU>());
}
}
And then just use:
var countries = new Dictionary<string, string>
{
{"cz", "prague"},
{"de", "berlin"}
};
var country = countries.FirstOrDefault(x => x.Key == "en");
if(country.IsNull()){
}
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Get a substring of a char* [duplicate]
...string and if you have placeholders inside second argument like %c, %i etc then from third argument to upto the number of placeholders, would be the actual values of the placeholder( comma separated). Just like printf
– Parnab Sanyal
Nov 11 '18 at 15:13
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