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how do I check in bash whether a file was created more than x time ago?
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@BroSlow look better: there is no "more than one" possible. Of course, text.txt is presumed not to be a directory.
– kmkaplan
Jul 4 '14 at 16:06
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Insert string at specified position
...n. The following is my version of the stringInsert function requiring only one parameter.
function stringInsert($str,$insertstr,$pos)
{
$str = substr($str, 0, $pos) . $insertstr . substr($str, $pos);
return $str;
}
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How to access full source of old commit in BitBucket?
...a Mercurial/Git client.
Check this related question. On the comments, someone says that there is no way to do that. Fortunately, that's not entirely true.
By navigating on BitBucket project pages, I found no link to download an arbitrary version. There are links to download specific tags, in the f...
Sort rows in data.table in decreasing order on string key `order(-x,v)` gives error on data.table 1.
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Cool, thanks. It seems unlikely that anyone would end up here... but on the other hand I myself ended up here from googling something vaguely-related.
– MichaelChirico
Feb 10 '16 at 16:38
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Git Symlinks in Windows
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Here's a PowerShell one I just put together - gist.github.com/ferventcoder/7995025
– ferventcoder
Dec 16 '13 at 21:48
3
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Why shouldn't I use mysql_* functions in PHP?
What are the technical reasons for why one shouldn't use mysql_* functions? (e.g. mysql_query() , mysql_connect() or mysql_real_escape_string() )?
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When should the xlsm or xlsb formats be used?
...milar in that they're essentially zip files containing the actual file components. You can see the contents just by replacing the extension with .zip and opening them up. The difference with xlsb seems to be that the components are not XML-based but are in a binary format: supposedly this is benef...
Reordering of commits
...commits in this range. Reorder them and tell git to squash the appropriate ones:
pick c ...
pick a ...
squash d ...
squash e ...
squash g ...
pick b
squash f
Now the history should look like this:
c - [a+d+e+g] - [b+f] (branchA)
/
--o-x-x-x-x-x-x-x-x-x-x (master)
Now, let's grab the new...
How many threads is too many?
... - I'm not quite in that camp :-)
Here's my advice: measure, don't guess. One suggestion is to make it configurable and initially set it to 100, then release your software to the wild and monitor what happens.
If your thread usage peaks at 3, then 100 is too much. If it remains at 100 for most of ...
What is object serialization?
...nding on the implementation).
It is very useful when you want to transmit one object data across the network, for instance from one JVM to another.
In Java, the serialization mechanism is built into the platform, but you need to implement the Serializable interface to make an object serializable.
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