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Ruby: Easiest Way to Filter Hash Keys?
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Activerecord is not needed for this at least on 2.5.
– graywolf
Oct 29 '18 at 15:37
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Stashing only un-staged changes in Git
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This is awesome. It's a little labor-intensive, but at least you can skip and add whole files.
– Dustin Oprea
Apr 24 at 19:28
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Nested function in C
...No, they don't exist in C.
They are used in languages like Pascal for (at least) two reasons:
They allow functional decomposition without polluting namespaces. You can define a single publicly visible function that implements some complex logic by relying one or more nested functions to break the...
Adding a column to an existing table in a Rails migration
...as in e.g. t.string :column_x, limit: 10, after: :column_y (for Rails 4 at least)
– 244an
May 15 '19 at 19:59
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What is the best way to determine the number of days in a month with JavaScript?
...avaScript Date-object, means February). Probably want to go with that for least astonishment. But what a great idea from FlySwat!
– Harry Pehkonen
Feb 12 '14 at 14:43
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ASP.NET MVC framework 4.5 CSS bundle does not work on the hosting
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Nice reply, but you shouldn't leave only a link, at least the basic steps of this write-up would be great to have here, in case the linked website is down.
– Vitor M. Barbosa
May 15 '15 at 14:19
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How do I analyze a .hprof file?
...browser you use to examine the memory. Not the most user friendly, but at least it's already installed most places you'll go. A very useful view is the "heap histogram" link at the very bottom.
ex: jhat -port 7401 -J-Xmx4G dump.hprof
jhat can execute OQL "these days" as well (bottom link "execute...
How to create ls in windows command prompt?
... output. Though, it'd be so much easier if Windows was POSIX-compliant. At least we can dream.
– Adaline Simonian
May 22 '15 at 0:38
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Making iTerm to translate 'meta-key' in the same way as in other OSes
... get the Alt key working either but there is a workaround that makes it at least function for word navigation via the cursor keys:
Skip to Next or Previous Word in iTerm Using Alt / Option + Left or Right Arrow Keys
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Where can I find the Java SDK in Linux after installing it?
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This is debian specific (at least). Other distros may not have this
– dequis
Oct 21 '14 at 2:26
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