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How do short URLs services work?
...s is a really simplified example but you should be able to get the general idea.
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Adding placeholder text to textbox
...older value should only be used for displaying, therefore it is not a good idea to replace the Text property temporarily.
– Roland Illig
Aug 27 '16 at 9:36
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Why does “return list.sort()” return None, not the list?
...ate the data, such as list.sort, list.append, and random.shuffle, with the idea being that it hints to the fact that it was mutating.
If you want to take an iterable and return a new, sorted list of its items, use the sorted builtin function.
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Bootstrap Element 100% Width
I want to create alternating 100% colored blocks. An "ideal" situation is illustrated as an attachment, as well as the current situation.
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Ways to synchronize interface and implementation comments in C# [closed]
...re looking for nonetheless.)
As a note, this sounds like a perfectly fair idea to me, though I've observed that some people think you should always respecify comments in derived and implemented classes. (I've actually done it myself in documenting one of my libraries and I haven't see any problems ...
What is the most elegant way to remove a path from the $PATH variable in Bash?
...pdate per sschuberth
Even though i think spaces in a $PATH are a horrible idea, here's a solution that handles it:
PATH=$(IFS=':';t=($PATH);n=${#t[*]};a=();for ((i=0;i<n;i++)); do p="${t[i]%%*usr*}"; [ "${p}" ] && a[i]="${p}"; done;echo "${a[*]}");
or
IFS=':'
t=($PATH)
n=${#t[*]}
a=(...
android asynctask sending callbacks to ui [duplicate]
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Idea is good, but be careful with anonymous implementations of Main.FragmentCallback - it might leak Activity. Consider using WeakReference to it.
– Dmitry Zaytsev
Jun 20 '14 at 7:47
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Databinding an enum property to a ComboBox in WPF
...verbose, I used List<KeyValuePair<enum, string>> instead. Nice idea.
– Kevin Brock
Mar 30 '18 at 14:38
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How to remove all MySQL tables from the command-line without DROP database permissions? [duplicate]
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Love the idea. Here's the same thing for all database a user have access to: mysqldump --host=127.0.0.1 --all-databases --user=$mysql_user --password=$mysql_password --add-drop-table --no-data | grep -e '^DROP \| FOREIGN_KEY_CHECKS\|U...
Why are Subjects not recommended in .NET Reactive Extensions?
... event just to wrap it with FromEventPattern. That's obviously a terrible idea.
– James Moore
Sep 8 '14 at 18:17
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