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How do I get only directories using Get-ChildItem?

...eturned by Get-ChildItem has a "base" property, PSIsContainer. You want to select only those items. Get-ChildItem -Recurse | ?{ $_.PSIsContainer } If you want the raw string names of the directories, you can do Get-ChildItem -Recurse | ?{ $_.PSIsContainer } | Select-Object FullName For PowerSh...
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How to get elements with multiple classes

...document.getElementsByClassName("class1 class2"); var list = document.querySelectorAll(".class1.class2"); OR (at least one class) var list = document.querySelectorAll(".class1,.class2"); XOR (one class but not the other) var list = document.querySelectorAll(".class1:not(.class2),.class2:not(.c...
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MySQL Multiple Joins in one query?

... You can simply add another join like this: SELECT dashboard_data.headline, dashboard_data.message, dashboard_messages.image_id, images.filename FROM dashboard_data INNER JOIN dashboard_messages ON dashboard_message_id = dashboard_messages.id INNER JO...
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:first-child not working as expected

I'm trying to select the first h1 inside a div with a class called detail_container . It works if h1 is the first element within this div , but if it comes after this ul it won't work. ...
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View contents of database file in Android Studio

...File Explorer (one of the tabs on the right), go to /data/data/databases Select the database by just clicking on it. Go to the top right corner of the Android Device Monitor window. Click on the 'pull a file from the device' button: A window will open asking you where you want to save your data...
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How do I turn off the unlimited whitespace in IntelliJ editor?

... If the other answers don't seem to be working, you might have Column Selection Mode enabled. On my Mac it's mapped to Cmd+Shift+8. It's located under the Edit menu. That menu item will show a little checkmark when the mode is enabled. ...
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how to check if a form is valid programmatically using jQuery Validation Plugin

... jQuery Validation plugin: $("#form_id").valid(); Checks whether the selected form is valid or whether all selected elements are valid. validate() needs to be called on the form before checking it using this method. Where the form with id='form_id' is a form that has already had .validat...
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How to change checkbox's border style in CSS?

... outline is very good, and it works for all input and select boxes, making this useful for ".error" classes. – SztupY Oct 3 '11 at 14:42 2 ...
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Bundler: Command not found

... My solution was to make sure I selected a version of Ruby for that repo. Example: chruby 2.2.2 or rvm use 2.2.2 λ bundle install zsh: command not found: bundle λ ruby -v ruby 1.9.3p484 (2013-11-22 revision 43786) [x86_64-linux] ### Notice the system ...
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See :hover state in Chrome Developer Tools

...g on in Chrome . In Firebug , there's a style dropdown that allows me to select different states for an element. 12 Answ...