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Winston Lee

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Web

Find and block unsafe content on your wordpress installation

For some reason, my WP installation decided to load some files via http instead of https To find out which file it is, I used the Javascript console It’s wp-emoji in this case, and I don’t use emojis on my…

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General IT | Mac

Fix Can’s sign in to Appstore – This action could not be completed on MacOS

sudo mkdir -p /Users/Shared sudo chown root:wheel /Users/Shared sudo chmod -R 1777 /Users/Shared Non descriptive error. A trademark of Apple (r)

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NodeJS

About mongo’s useNewUrlParser warning

Recently I got this warning when trying to create a new MongoDB application (node:28962) DeprecationWarning: current URL string parser is deprecated, and will be removed in a future version. To use the new parser, pass option { useNewUrlParser: true }…

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Cloud

Solving MongoDB timeout

Sometimes you may encounter an error like this While it’s easy to blame it on an overloaded server, there may be other reasons like You changed something in your database access code You are using a specific version of Mongoose…

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General IT

The NPF driver isn’t running

If you installed Wireshark and, in fear of installing another service that might slow down your computer’s start-up time, you choose to have that service start on demand, but then when you start Wireshark you see the message ‘The NPF…

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Desktop | Development

“Path not found” with subst

The subst help display this Associates a path with a drive letter. SUBST [drive1: [drive2:]path] SUBST drive1: /D drive1: Specifies a virtual drive to which you want to assign a path. [drive2:]path Specifies a physical drive and path you want…

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Java | Mobile

Resolving ClassCastException using ADT’s visual designer

Recently when maintaining an old android program I encountered a strange exception when attempting to view a layout in visual designer: error! ClassCastException: com.android.layoutlib.bridge.MockView cannot be cast to android.view.ViewGroup Exception details are logged in Window > Show View > Error…

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Java | Mobile

Things to note when developing on Android

Putting files onto the emulator There are two: using adb (see below) and through file explorer (in ADT) Oh, and one file at a time only Update music Maybe on real phones, there’s supposed to be an Intent to process…

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