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Selectively revert or checkout changes to a file in Git?
...t to keep in a particular file, then
git checkout -- <path>
to discard the working tree changes that you didn't want to keep, by checking out the staged version of the file.
Finally, you can use
git reset -- <path>
to revert the staged version of the file to the most recent commit...
Get hostname of current request in node.js Express
So, I may be missing something simple here, but I can't seem to find a way to get the hostname that a request object I'm sending a response to was requested from.
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What difference between Jersey vs jax-rs
I really cant understand what really is jersey..
5 Answers
5
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How to debug Visual Studio extensions
I'm just writing a VSIX extension for Visual Studio 2010 and can't figure out how to debug it.
4 Answers
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AngularJS check if form is valid in controller
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@ps0604 the formName.$valid can be accessed only in the template, if you want to access in the controller you need to create an object for that like $scope.forms.formName and in the template: <form name="forms.formName"> check this comment
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What is included in JCenter repository in Gradle?
...d transparent. So even though it doesn't show that they have the file, you can reference it and it'll serve you properly after lazy-fetching the file from some other source.
– TWiStErRob
Sep 17 '16 at 12:13
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Postgres dump of only parts of tables for a dev snapshot
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On your larger tables you can use the COPY command to pull out subsets...
COPY (SELECT * FROM mytable WHERE ...) TO '/tmp/myfile.tsv'
COPY mytable FROM 'myfile.tsv'
https://www.postgresql.org/docs/current/static/sql-copy.html
You should consider ...
How to make a Java Generic method static?
...how to make a java generic class to append a single item to an array. How can I make appendToArray a static method. Adding static to the method signature results in compile errors.
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Why does Typescript use the keyword “export” to make classes and interfaces public?
...e generated JavaScript. It is simply a design / compile time tool that you can use to stop your TypeScript code accessing things it shouldn't.
With the export keyword, the JavaScript adds a line to add the exported item to the module. In your example: here.SomeClass = SomeClass;.
So conceptually, ...
json_encode() escaping forward slashes
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is there a way to disable it?
Yes, you only need to use the JSON_UNESCAPED_SLASHES flag.
!important read before: https://stackoverflow.com/a/10210367/367456 (know what you're dealing with - know your enemy)
json_encode($str, JSON_UNESCAPED_SLASHES);
If you don't have PHP 5.4 at hand, p...