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How to pass the password to su/sudo/ssh without overriding the TTY?
I'm writing a C Shell program that will be doing su or sudo or ssh . They all want their passwords in console input (the TTY) rather than stdin or the command line.
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How to store custom objects in NSUserDefaults
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I create a library RMMapper (https://github.com/roomorama/RMMapper) to help save custom object into NSUserDefaults easier and more convenient, because implementing encodeWithCoder and initWithCoder is super boring!
To mark a class as archivable, just us...
What is the difference between background and background-color
...a link to a resource here, but I recall reading this somewhere.
Ref : https://github.com/mdo/css-perf#background-vs-background-color
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If strings are immutable in .NET, then why does Substring take O(n) time?
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UPDATE: I liked this question so much, I just blogged it. See Strings, immutability and persistence
The short answer is: O(n) is O(1) if n does not grow large. Most people extract tiny substrings from tiny strings, so how ...
How do I prevent Eclipse from hanging on startup?
I am using Eclipse 3.3 ("Europa"). Periodically, Eclipse takes an inordinately long time (perhaps forever) to start up. The only thing I can see in the Eclipse log is:
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How do I format a date in Jinja2?
Using Jinja2, how do I format a date field? I know in Python I can simply do this:
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How to delete images from a private docker registry?
...orts deleting via DELETE /v2/<name>/manifests/<reference>
See: https://github.com/docker/distribution/blob/master/docs/spec/api.md#deleting-an-image
Working usage:
https://github.com/byrnedo/docker-reg-tool
Edit:
The manifest <reference> above can be retrieved from requesting to
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file_put_contents(meta/services.json): failed to open stream: Permission denied
...rage/logs dir by inheriting the permissions from the directory this answer https://unix.stackexchange.com/a/115632 can help you to tackle with that.
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How do I install a custom font on an HTML site
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How do I make a LinearLayout scrollable?
... I start the activity I am unable to scroll down to see other buttons and options in the xml defined below.
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