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When to wrap quotes around a shell variable?
... shell does not touch the string at all. Typically, it is the quoting mechanism of choice when you do not require variable interpolation.
$ echo 'Nothing \t in here $will change'
Nothing \t in here $will change
$ grep -F '@&$*!!' file /dev/null
file:I can't get this @&$*!! quoting right.
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Ternary operator (?:) in Bash
... use quote marks: a=${1:-'my-hyphenated-text'}
– saranicole
Apr 26 '16 at 16:06
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Refresh a page using PHP
How can I refresh a page using PHP periodically? If I can not do it by PHP, what is the best recommended scenario?
13 Answe...
Regular vs Context Free Grammars
I'm studying for my computing languages test, and there's one idea I'm having problems wrapping my head around.
8 Answe...
Utils to read resource text file to String (Java) [closed]
...s won't work, once the app is package into a jar.
– Daniel Bo
Oct 9 '18 at 14:53
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How is OAuth 2 different from OAuth 1?
...if the secret key is compromised, complexity of signature computation is meaningless however complex it is.
This means OAuth 1.0 security relies not on the complexity and the logic of signature computation but merely on the confidentiality of a secret key. In other words, what is needed for OAuth 1...
WebRTC - scalable live stream broadcasting / multicasting
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There is the solution of peer-assisted delivery, meaning the approach is hybrid. Both server and peers help distribute the resource. That's the approach peer5.com and peercdn.com have taken.
If we're talking specifically about live broadcast it'll look something like this:
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Azure Blob Storage vs. File Service [closed]
Please correct my wrongs. From my reading on the topic so far, it appears to me that both, Azure Blob Storage and File Service offer the ability to store file(s) and folder(s) (I understand that blobs can store any binary object, but any serialized binary stream is just a file at the end of the day)...
Intercept page exit event
When editing a page within my system, a user might decide to navigate to another website and in doing so could lose all the edits they have not saved.
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leiningen - how to add dependencies for local jars?
...indshare, is also constantly gaining in the areas features and polish -- meaning, in particular, that it's not yet complete. Here's a quote from Stuart Halloway, the author of Pragmatic Bookshelf's "Programming Clojure": "My 2c: Leiningen is an important step, but there is still plenty to do." For t...