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Precision String Format Specifier In Swift
...59265359 formatted with ".3" looks like 3.142
I think this is the most Swift-like solution, tying the formatting operations directly to the data type. It may well be that there is a built-in library of formatting operations somewhere, or maybe it will be released soon. Keep in mind that the langua...
How to reload apache configuration for a site without restarting apache
...s send SIGHUP which is equivalent to 'apachectl restart', which the OP specifically asked to avoid. Other Apache init scripts send SIGUSR1 which is equivalent to 'apachectl graceful', which is also a restart, but done more gracefully, and is what Aruman's answer provides.
– Br...
How can I see the size of files and directories in linux? [closed]
How can I see the size of files and directories in Linux? If use df -m , then it shows the size of all the directory at the top level, but, for the directories and files inside the directory, how do I check the size?
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What does tree-ish mean in Git?
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The Short Answer (TL;DR)
"Tree-ish" is a term that refers to any identifier (as specified in the Git
revisions documentation) that ultimately leads to a (sub)directory
tree (Git refers to directories as "trees" and "tree objects").
In the original poster's case, foo is a directory that he want...
What is the meaning of erb?
...lar to ".rhtml" extension of rails file.
You can see a detailed and nice difference between ".html.erb" and ".rhtml" Click Here
Same as ".rhtml", you can also rename ".rjs" extension to ".js.erb" or ".rxml" to ".xml.erb"
This format separates out content type from template engine which is "erb" i...
Using LINQ to concatenate strings
...s are executed immediately.
More information - MSDN: Aggregate Queries
If you really want to use Aggregate use variant using StringBuilder proposed in comment by CodeMonkeyKing which would be about the same code as regular String.Join including good performance for large number of objects:
var...
How to disable zoom on Ctrl+scroll in Visual Studio 2010?
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If it ever isn't the first link, the name is "Disable Mouse Wheel Zoom", and here is a direct link.
– Noah Richards
May 18 '10 at 23:49
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Cocoa Touch: How To Change UIView's Border Color And Thickness?
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Is there any way to set different width/colors for every side?
– lluismontero
Oct 10 '11 at 16:13
2
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“ArrayAdapter requires the resource ID to be a TextView” xml problems
...out_height="wrap_content"
// other attributes of the TextView
/>
If you want your list row layout to be something a little different then a simple TextView widget use this constructor:
new ArrayAdapter<String>(this, R.layout.a_layout_file,
R.id.the_id_of_a_textview_from_the_layo...
returning a Void object
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If you want to return null as void you need to cast it in some cases: (Void) null
– Patrick Favre
Mar 29 '16 at 10:04
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