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What's the difference between `1L` and `1`?
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So, @James and @Brian explained what 3L means. But why would you use it?
Most of the time it makes no difference - but sometimes you can use it to get your code to run faster and consume less memory. A double ("numeric") vector uses 8 bytes per element. An intege...
What's the difference between nohup and ampersand
... | grep myprocess.out in other shell, I still can find "myprocess.out". It means than the process is still running, not be terminated.
– Yarkee
Mar 24 '13 at 5:20
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Equal sized table cells to fill the entire width of the containing table
...ayout.
Obviously, adjust the CSS to fit your circumstances, which usually means applying the styling only to a tables with a given class or possibly with a given ID.
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What is the best way to trigger onchange event in react js
... (when you update the
value via javascript). This has the side effect of meaning that if you
update the input's value manually input.value = 'foo' then dispatch a
ChangeEvent with { target: input } React will register both the set
and the event, see it's value is still `'foo', consider it a ...
What is Vim recording and how can it be disabled?
...ese are the same registers used by things like delete, yank, and put. This means that you can yank text from the editor into a register, then execute it as a command.
– Cascabel
Oct 6 '09 at 20:13
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AsyncTaskLoader vs AsyncTask
...ity doesn’t pause the AsyncTask
A fair amount of boilerplate code (which means more possible errors)
AsyncTaskLoader doc
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Regex to remove all (non numeric OR period)
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@Andrew: no, inside a character class, . has no special meaning.
– Bart Kiers
Jun 16 '10 at 17:38
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How do I set a textbox's text to bold at run time?
... thanks! wow, that was much easier than i imagined. So I guess that means a font is like a string, once you create it, you can't change it. you can only declare a new instance of it.
– Diskdrive
Jun 21 '10 at 23:05
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Mocking a class: Mock() or patch()?
...nd patch if you're not. Of the two, mock is strongly preferred because it means you're writing code with proper dependency injection.
Silly example:
# Use a mock to test this.
my_custom_tweeter(twitter_api, sentence):
sentence.replace('cks','x') # We're cool and hip.
twitter_api.send(se...
How can bcrypt have built-in salts?
... The cost factor for bcrypt is exponential, or rather, a cost factor of 10 means 2^10 rounds (1024), a cost factor of 16 would mean 2^16 rounds (65536). It's natural then that it would take 5-10 seconds. It should take about 64 times as long as a cost factor of 10 does. To clear up other misinfor...