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How do I get the current version of my iOS project in code?
...* build = [self build];
NSString * versionBuild = [NSString stringWithFormat: @"v%@", version];
if (![version isEqualToString: build]) {
versionBuild = [NSString stringWithFormat: @"%@(%@)", versionBuild, build];
}
return versionBuild;
}
Gist: https://gist.github.com/ash...
What exactly does Perl's “bless” do?
...e is no subroutine foo in package "Class", a list of other packages (taken form the array @ISA in the package "Class") will be searched and the first subroutine foo found will be called.
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How many spaces will Java String.trim() remove?
...d trailing whitespace, which includes space, tab, newline carriage return, form feed, ... and which excludes characters that aren't leading or trailing.
– Marquis of Lorne
Nov 29 '14 at 8:49
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How do I get the Git commit count?
... This solution is both hacky (similar to the git log --pretty=format:'' | wc -l approach given in the original question) and incorrect: you can see this by inverting the match (git shortlog | grep -Ev '^[ ]+\w+') and seeing that e.g. commits with no message (i.e., "<none>") are no...
Which letter of the English alphabet takes up most pixels?
...capital W will be the widest.
Gist with these character widths in a ratio form (W = 100) captured here using this particular example font:
https://gist.github.com/imaurer/d330e68e70180c985b380f25e195b90c
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How to properly URL encode a string in PHP?
I'm making a search page, where you type a search query and the form is submitted to search.php?query=your query . What PHP function is the best and that I should use for encoding/decoding the search query?
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What is the usefulness of PUT and DELETE HTTP request methods?
...ers unfortunately do not support any other verbs than POST and GET in HTML forms, you usually cannot utilize HTTP to it's full extent with them (you can still hijack their submission via JavaScript though). The absence of support for these methods in HTML forms led to URIs containing verbs, like for...
Making 'git log' ignore changes for certain paths
....0, Q1 2014) with the introduction pathspec magic :(exclude) and its short form :! in commit ef79b1f and commit 1649612, by
Nguyễn Thái Ngọc Duy (pclouds), documentation can be found here.
You now can log everything except a sub-folder content:
git log -- . ":(exclude)sub"
git log -- . ":!sub"...
Comparing Timer with DispatcherTimer
what is a difference between System.Windows.Forms.Timer() and System.Windows.Threading.DispatcherTimer() ? In which cases, we should use them? any best practices ?
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How to create a database from shell command?
... like to know what the command line options do, for others -e is the short-form for --execute=statement. Find command line options here dev.mysql.com/doc/refman/8.0/en/mysql-command-options.html
– Anthony
Nov 2 '18 at 17:45
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