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Rails: Using greater than/less than with a where statement
I'm trying to find all Users with an id greater than 200, but I'm having some trouble with the specific syntax.
9 Answers
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How to produce a range with step n in bash? (generate a sequence of numbers with increments)
...course seq 0 2 10 will produce the same output on its own).
Note that seq allows floating-point numbers (e.g., seq .5 .25 3.5) but bash's brace expansion only allows integers.
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How can I get a resource content from a static context?
... setText on widgets, so how can I do that without an activity object to call getResources() on?
14 Answers
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How do I use .woff fonts for my website?
... of woff files, you have to define font-family, which can be used later in all your css styles. Below is the code to define font families (for normal, bold, bold-italic, italic) typefaces. It is assumed, that there are 4 *.woff files (for mentioned typefaces), placed in fonts subdirectory.
In CSS c...
Best practices for reducing Garbage Collector activity in Javascript
I have a fairly complex Javascript app, which has a main loop that is called 60 times per second. There seems to be a lot of garbage collection going on (based on the 'sawtooth' output from the Memory timeline in the Chrome dev tools) - and this often impacts the performance of the application.
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Open new Terminal Tab from command line (Mac OS X)
...egistry as CLI ttab, which also supports iTerm2:
If you have Node.js installed, simply run:
npm install -g ttab
(depending on how you installed Node.js, you may have to prepend sudo).
Otherwise, follow these instructions.
Once installed, run ttab -h for concise usage information, or man ttab to...
How do I resolve “Cannot find module” error using Node.js?
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Using npm install installs the module into the current directory only (in a subdirectory called node_modules). Is app.js located under home/dave/src/server/? If not and you want to use the module from any directory, you need to install i...
How to amend older Git commit? [duplicate]
... @DanBechard be careful when you reorder lines: if you accidentally cut and forget to paste: that commit is gone!!
– BKSpurgeon
Apr 13 at 1:50
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What is code coverage and how do YOU measure it?
...ted by using a specialized tool to instrument the binaries to add tracing calls and run a full set of automated tests against the instrumented product. A good tool will give you not only the percentage of the code that is executed, but also will allow you to drill into the data and see exactly which...
What are the primary differences between Haskell and F#? [closed]
...et for comparisons between F# and Haskell but haven't found anything really definitive. What are the primary differences and why would I want to choose one over the other?
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