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NodeJS / Express: what is “app.use”?

..., I called app.use(express.bodyParser()), app.use(express.cookieParser()), etc, which added these express middleware 'layers' to the middleware stack. Notice that the routes are blank, meaning that when I added those middleware layers I specified that they be triggered on any route. If I added a cus...
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How do you version your database schema? [closed]

...ate data model diagrams, query your database using integrated SQL clients, etc. Have a look at the wiki for more information : http://www.nextep-softwares.com/wiki It currently supports Oracle, MySql and PostgreSql and is in java so the product runs on windows, linux and mac. ...
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How can I add a hint text to WPF textbox?

...isualBrush x:Key="CueBannerBrush" AlignmentX="Left" AlignmentY="Center" Stretch="None"> <VisualBrush.Visual> <Label Content="Search" Foreground="LightGray" /> </VisualBrush.Visual> </VisualBrush&g...
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Setting Vim whitespace preferences by filetype

... @JamesMcMahon expandtab expands all tabs to spaces. sts (softtabstop) inserts spaces and tabs for indents: as many tabs as will fit in the indent based on the size of tabstop, and then spaces after that. Of course, if expandtab is on, all the tabs that get ...
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Uses for the Java Void Reference Type?

... All the primitive wrapper classes (Integer, Byte, Boolean, Double, etc.) contain a reference to the corresponding primitive class in a static TYPE field, for example: Integer.TYPE == int.class Byte.TYPE == byte.class Boolean.TYPE == boolean.class Double.TYPE == double.class Void was initi...
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What does this Google Play APK publish error message mean?

...oid 2.x and another for 3+ or a version for tablet and another for handset etc...) However in your case you are just uploading an upgrade and you want it to replace your previous APK. To solve: Click on the Switch to Advanced Mode on the top right Click on Action -> Move on the OLD APK and ch...
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How to access the correct `this` inside a callback?

...d inside each function and its value only depends on how the function was called, not how/when/where it was defined. It is not affected by lexical scopes like other variables (except for arrow functions, see below). Here are some examples: function foo() { console.log(this); } // normal functio...
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Reset CSS display property to default value

...nt types of display to revert to (block, inline, inline-block, table-cell, etc). But, it requires javascript, so if you are looking for a css-only solution, then this is not the solution for you. Note: This overrides inline styles, but not styles set in css ...
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Nexus 7 not visible over USB via “adb devices” from Windows 7 x64

... I have to agree - after hours of searching, changing drivers, etc etc - It was only the above (changing to PTP) that enabled my Nexus 7 to show up. Now on to adding support for my apps for tablets - Thanks so much! – Robbe Aug 31 '12 at 18:18 ...
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How can I reset or revert a file to a specific revision?

...oo to HEAD. You can also: git checkout HEAD^ foo for one revision back, etc. share | improve this answer | follow | ...