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find vs find_by vs where
...s you use a bit more complex logic for when the conventional helpers won't do, and it returns an array of items that match your conditions (or an empty array otherwise).
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How do I associate file types with an iPhone application?
...ustom URL schemes. You can register your application to handle particular document types, and any application that uses a document controller can hand off processing of these documents to your own application.
For example, my application Molecules (for which the source code is available) handles t...
Dynamic variable names in Bash
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Hmm. I'm using bash 4.2.45(2) and declare doesn't list it as an option declare: usage: declare [-afFirtx] [-p] [name[=value] ...]. It seems to be working correctly however.
– fent
Dec 2 '13 at 15:56
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Compiling C++ on remote Linux machine - “clock skew detected” warning
... so far has been performed in the university's labs, but today I have been doing some work at home that generated an interesting warning.
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Get all files that have been modified in git branch
... merge-base <notMainDev> <mainDev>)
If your particular shell doesn't understand the $() construct, use back-ticks instead.
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How to get an IFrame to be responsive in iOS Safari?
...*width: 100%; is there so the code would remain IE6 compatible, but if you do not care for IE6 you can omit it. Demo
As you can see now, the div#ScrolledArea width is actually 100% and the overflow: scroll; can do it's thing and hide the overflowing content. If you have access to the iframe cont...
Measuring function execution time in R
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Another possible way of doing this would be to use Sys.time():
start.time <- Sys.time()
...Relevent codes...
end.time <- Sys.time()
time.taken <- end.time - start.time
time.taken
Not the most elegant way to do it, compared to the answere...
Get: TypeError: 'dict_values' object does not support indexing when using python 3.2.3 [duplicate]
... dict.keys() and dict.items()) returns a view, rather than a list. See the documentation here. You therefore need to wrap your call to dict.values() in a call to list like so:
v = list(d.values())
{names[i]:v[i] for i in range(len(names))}
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Scanning Java annotations at runtime [closed]
...nentProvider scanner =
new ClassPathScanningCandidateComponentProvider(<DO_YOU_WANT_TO_USE_DEFALT_FILTER>);
scanner.addIncludeFilter(new AnnotationTypeFilter(<TYPE_YOUR_ANNOTATION_HERE>.class));
for (BeanDefinition bd : scanner.findCandidateComponents(<TYPE_YOUR_BASE_PACKAGE_HERE>...
How to add a custom loglevel to Python's logging facility
I'd like to have loglevel TRACE (5) for my application, as I don't think that debug() is sufficient. Additionally log(5, msg) isn't what I want. How can I add a custom loglevel to a Python logger?
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