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How can I find out if I have Xcode commandline tools installed?

...by running command gcc --version, which gives the gcc details. I am on Mac OS X 10.13.6. – GAURAV SRIVASTAVA Sep 26 '18 at 21:37 ...
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How to show git log history for a sub directory of a git repo?

...anges for src/nvfs $ git log --oneline -- src/nvfs d6f6b3b Changes for Mac OS X 803fcc3 Initial Commit # Show all changes (one additional commit besides in src/nvfs). $ git log --oneline d6f6b3b Changes for Mac OS X 96cbb79 gitignore 803fcc3 Initial Commit ...
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Install Application programmatically on Android

I'm interested in knowing if it is possible to programmatically install a dynamically downloaded apk from a custom Android application. ...
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How Can I Download a File from EC2 [closed]

...n FTP client. If you are on Windows I would recommend you Filezilla. What OS are you in? Since you are in Ubuntu, try this: Connect to a file server + In the file manager, click File ▸ Connect to Server. Enter the server address, select the type of server, and enter any additional ...
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Browser detection in JavaScript? [duplicate]

...F 3's issue with not sending the Content-Length header for read-only AJAX POST messages), feature support just doesn't cut it. – Cobra Jun 12 '13 at 16:04 ...
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Programmatically get own phone number in iOS

...r using it. Here's the response from Apple: "For security reasons, iPhone OS restricts an application (including its preferences and data) to a unique location in the file system. This restriction is part of the security feature known as the application's "sandbox." The sandbox is a set of fine-gra...
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Check if a dialog is displayed with Espresso

...f a dialog is displayed and perform some actions on it (like clicking the positive and negative buttons, e.t.c.). Note that a dialog may be also displayed by a WebView , not by the application it self. ...
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Key hash for Android-Facebook app

I'm working on an Android app, in which I want to integrate a Facebook posting feature. I downloaded the Facebook-Android SDK, and I got the readme.md (text file) in there, in which it is mentioned to generate the key hash for Android. How do I generate it? ...
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How to save as a new file and keep working on the original one in Vim?

...rld.txt will first write hello.txt's content to the file world.txt, then close buffer hello.txt, finally open world.txt as the current buffer. share | improve this answer | ...
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What's the difference between Thread start() and Runnable run()

... I consider that before we call Thread#start() ,nothing really relative to os thread happens? It is only a java object. – Jaskey Dec 6 '14 at 9:38 4 ...