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Can two applications listen to the same port?
Can two applications on the same machine bind to the same port and IP address? Taking it a step further, can one app listen to requests coming from a certain IP and the other to another remote IP?
I know I can have one application that starts off two threads (or forks) to have similar behavior, but...
Could not change executable permissions on the application
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I could solve it erasing an application that I had previously uploaded using the same Bundle Identifier (xcode get's confused doing the chmod). Try checking the log from xCode Organizer (Your device's Name -> Console) you should get information from ...
What's the meaning of exception code “EXC_I386_GPFLT”?
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To debug and find the source:
Enable Zombies for the app (Product\Scheme) and Launch Instruments, Select Zombies.
Run your app in Xcode
Then go to Instruments start recording.
Go back to your App and try generating the error.
Instruments should detect bad call (to zombie) if ...
How to get all registered routes in Express?
I have a web application built using Node.js and Express. Now I would like to list all registered routes with their appropriate methods.
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How can I display a pdf document into a Webview?
... The fact that so many of you consider putting something this ugly in your app worries me. This page is designed for desktop. This site is clearly optimized for desktop. Using this on mobile is not a good mobile experience.
– b.lit
Apr 29 '16 at 23:58
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Environment variables in Mac OS X
...ATH $PATH
Environment variables are not automatically updated in running applications. You will need to relaunch applications to get the updated environment variables (although you can just set variables in your shell, e.g. PATH=whatever:you:want; there's no need to relaunch the terminal).
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dyld: Library not loaded: @rpath/libswift_stdlib_core.dylib
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This was my resolution as well. I have an existing iOS app project (ObjC) to which I'm adding a Today Extension (new target in the project, extension is a plugin for the main app). I had to go into the app target settings and enable that Build Setting and viola... problem went aw...
Program does not contain a static 'Main' method suitable for an entry point
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Check the properties of App.xaml. Is the Build Action still ApplicationDefinition?
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Programmatically obtain the phone number of the Android phone
...rammatically get the phone number of the device that is running my android app?
17 Answers
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Should CSS always preceed Javascript?
...– in other words, even the newest version of WebKit for Android does not appear to support speculative parsing. I suspect it might be turned off due to the CPU, memory, and/or network constraints inherent to mobile devices.
Code
Forgive the sloppiness – this was Q&D.
app.js
var express ...