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In Eclipse, what can cause Package Explorer “red-x” error-icon when all Java sources compile without
I'm using Eclipse for Java development. All my sources compile fine and the resulting application compiles fine. However, I keep getting an "red-x" error notification in the Package Explorer.
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CSS Input with width: 100% goes outside parent's bound
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According to the CSS basic box model, an element's width and height are applied to its content box. Padding falls outside of that content box and increases the element's overall size.
As a result, if you set an element with padding to 100% width, it's padding will make...
req.query and req.param in ExpressJS
...q.query will return a JS object after the query string is parsed.
/user?name=tom&age=55 - req.query would yield {name:"tom", age: "55"}
req.params will return parameters in the matched route.
If your route is /user/:id and you make a request to /user/5 - req.params would yield {id: "5"}
req.p...
Saving image from PHP URL
..." image, nothing else. How can I save this image from the URL with a new name (using PHP)?
12 Answers
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Get the last inserted row ID (with SQL statement) [duplicate]
...at causes an insert into an audit table and scope_identity returns null to me. In fact, the only option that doesn't return null is @@identity - but it is giving me the audit table's newest ID! So None of these methods return the latest inserted ID in my original insert. SQL Server 2016.
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How do I run git log to see changes only for a specific branch?
...log master..
If you are not in the branch, then you can add the branch name to the "git log" command, like this:
git log master..branchname
If your branch was made off of origin/master, then say origin/master instead of master.
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Is quitting an application frowned upon?
...ut I first want to address a number of issues you raise in your various comments to the various answers already given at the time of this writing. I have no intention of changing your mind -- rather, these are here for others who come to read this post in the future.
The point is that I cannot allo...
Calling dynamic function with dynamic number of parameters [duplicate]
... to call a dynamic, arbitrary function in JavaScript, passing specific parameters, something like this:
10 Answers
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echo that outputs to stderr
...iptor #2 to file descriptor #1. Therefore, after this redirection is performed, both file descriptors will refer to the same file: the one file descriptor #2 was originally referring to. For more information see the Bash Hackers Illustrated Redirection Tutorial.
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SQL left join vs multiple tables on FROM line?
...bility of being ambiguous when you use both INNER and OUTER joins in the same query.
Let me give you an example.
Let's suppose you have 3 tables in your system:
Company
Department
Employee
Each table contain numerous rows, linked together. You got multiple companies, and each company can have m...