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How do I immediately execute an anonymous function in PHP?
...answered Aug 25 '10 at 17:35
GordonGordon
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Capturing Groups From a Grep RegEx
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If you're using Bash, you don't even have to use grep:
files="*.jpg"
regex="[0-9]+_([a-z]+)_[0-9a-z]*"
for f in $files # unquoted in order to allow the glob to expand
do
if [[ $f =~ $regex ]]
then
name="${BASH_REMATCH[1]}"
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Bash Templating: How to build configuration files from templates with Bash?
...te creating configuration files for Apache and PHP for my own webserver. I don't want to use any GUIs like CPanel or ISPConfig.
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How do I write unencoded Json to my View using Razor?
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You do:
@Html.Raw(Json.Encode(Model.PotentialAttendees))
In releases earlier than Beta 2 you did it like:
@(new HtmlString(Json.Encode(Model.PotentialAttendees)))
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In vim, how do I go back to where I was before a search?
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Ctrl+O takes me to the previous location. Don't know about location before the search.
Edit: Also, `. will take you to the last change you made.
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How did Microsoft create assemblies that have circular references?
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I can only tell how the Mono Project does this. The theorem is quite simple, though it gives a code mess.
They first compile System.Configuration.dll, without the part needing the reference to System.Xml.dll. After this, they compile System.Xml.dll the normal w...
Which selector do I need to select an option by its text?
... that contains B. Hope this helps
For recent versions of jQuery the above does not work. As commented by Quandary below, this is what works for jQuery 1.9.1:
$('#test option').filter(function () { return $(this).html() == "B"; }).val();
Updated fiddle
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How do I move files in node.js?
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According to seppo0010 comment, I used the rename function to do that.
http://nodejs.org/docs/latest/api/fs.html#fs_fs_rename_oldpath_newpath_callback
fs.rename(oldPath, newPath, callback)
Added in: v0.0.2
oldPath <String> | <Buffer>
newPath <String> | <B...
How do I detect when someone shakes an iPhone?
I want to react when somebody shakes the iPhone. I don't particularly care how they shake it, just that it was waved vigorously about for a split second. Does anyone know how to detect this?
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How Do You Clear The IRB Console?
How do you clear the IRB console screen?
21 Answers
21
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