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How can I build a small operating system on an old desktop computer? [closed]
...t.
That should help you bone up on process management, memory management, filesystems, and everything else your OS kernel needs to do to get it up to a bootable state. From that point on it's basically a matter of writing device drivers for the hardware you need to support, and offering implementat...
What are fixtures in programming?
...nown clean operating system installation
Copying a specific known set of files
Preparation of input data and set-up/creation of fake or mock objects
(source: wikipedia, see link above)
Here are also some practical examples from the documentation of the 'Google Test' framework.
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Delete keychain items when an app is uninstalled
...rom the device. Access to the keychain is dependant on the provisioning profile that is used to sign the application. Therefore no other applications would be able to access this information in the keychain.
It does not help with you aim to remove the password in the keychain when the user deletes...
Precision String Format Specifier In Swift
... much more readable) then you could put all the formatting extensions in a file elsewhere and reference it throughout your project. Of course, ideally Apple should provide the formatting library.
– Anton Tcholakov
Dec 20 '14 at 8:02
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Android: Difference between Parcelable and Serializable?
...g objects? Do Serializable objects interopt with Android Binder and AIDL files?
15 Answers
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Check if current directory is a Git repository
...
Copied from the bash completion file, the following is a naive way to do it
# Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>
# Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
# Distributed under the GNU General Publ...
How best to include other scripts?
...g Directory, BASH_SOURCE is an array variable whose members are the source filenames, ${string%substring} strips shortest match of $substring from back of $string
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Unit Testing bash scripts
...whatever) a procedure (function,
whatever it's named) from an external
file. That's the key to writing a
testing script: you break up your
script into independent procedures
that can then be imported into both
your running script and your testing
script, and then you have your running
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What do the numbers in a version typically represent (i.e. v1.9.0.1)?
...ngs. For example, some systems increase parts of the version number when a file format changes. So V 1.2.1 is file format compatible with all other V 1.2 versions (1.2.2, 1.2.3, etc.) but not with V 1.3. Ultimately it's up to you what scheme you want to use.
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Git submodule head 'reference is not a tree' error
...09d8cb3db47c81896b8b885ae1556
bca4663 added sub
diff --git a/sub b/sub
new file mode 160000
index 0000000..5d5a3ee
--- /dev/null
+++ b/sub
@@ -0,0 +1 @@
+Subproject commit 5d5a3ee314476701a20f2c6ec4a53f88d651df6c
OK, it looks like it went bad in ce5d37c, so we will restore the submodule from its p...