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Saving changes after table edit in SQL Server Management Studio
...p table and then re-inserted in the new table. Since SQL Server by default doesn't trust you, you need to say "OK, I know what I'm doing, now let me do my work."
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Mongoose, Select a specific field with find
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The _id field is always present unless you explicitly exclude it. Do so using the - syntax:
exports.someValue = function(req, res, next) {
//query with mongoose
var query = dbSchemas.SomeValue.find({}).select('name -_id');
query.exec(function (err, someValue) {
if (err...
How do I reference an existing branch from an issue in GitHub?
...positories, but not to branches within those repositories. When I want to do this, I manually make the link like this:
[a link to a branch](/_user_/_project_/tree/_branch_)
Where _user_, _project_, and _branch_ should be replaced with the parts of the branch's URL. For example, a branch in GitH...
Why should you use an ORM? [closed]
...re abstract and portable. ORM implementation classes know how to write vendor-specific SQL, so you don't have to.
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How do I find which transaction is causing a “Waiting for table metadata lock” state?
...HERE TRX_STATE = 'LOCK WAIT';
Reference - MySQL Troubleshooting: What To Do When Queries Don't Work, Chapter 6 - Page 96.
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How can I ssh directly to a particular directory?
...rvers and go to one of several directories on those machines. Currently I do something of this sort:
11 Answers
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What is the point of “final class” in Java?
...I recommend this article: Java: When to create a final class
If they do, when do they use it so I can understand it better and know when to use it.
A final class is simply a class that can't be extended.
(It does not mean that all references to objects of the class would act as if they were...
What is the reason why “synchronized” is not allowed in Java 8 interface methods?
...to support the synchronized modifier on default methods, it turns out that doing so would be dangerous, and so was prohibited.
Synchronized methods are a shorthand for a method which behaves as if the entire body is enclosed in a synchronized block whose lock object is the receiver. It might see...
Rebasing a branch including all its children
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Doesn't the "git branch" command output a star before the current branch, screwing up this script if one of the branches to rebase is currently checked out?
– Mark Lodato
Dec 20 '12 at 2...
Using getopts to process long and short command line options
...three implementations that may be considered:
Bash builtin getopts. This does not support long option names with the double-dash prefix. It only supports single-character options.
BSD UNIX implementation of standalone getopt command (which is what MacOS uses). This does not support long options e...