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What's the difference between dependencies, devDependencies and peerDependencies in npm package.json
...an error if multiple incompatible versions of the dependency would be used by different dependencies.
expected to start on 3.0 (untested): give a warning if missing on npm install, and you have to solve the dependency yourself manually. When running, if the dependency is missing, you get an error (m...
Does the default constructor initialize built-in types?
Does the default constructor (created by the compiler) initialize built-in-types?
7 Answers
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How can I find WPF controls by name or type?
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I combined the template format used by John Myczek and Tri Q's algorithm above to create a findChild Algorithm that can be used on any parent. Keep in mind that recursively searching a tree downwards could be a lengthy process. I've only spot-checked this on a ...
What's the difference between a catalog and a schema in a relational database?
... using the same Postgres server engine.
The word cluster is also defined by the SQL Standard in the same way as in Postgres. Closely following the SQL Standard is a primary goal of the Postgres project.
The SQL-92 specification says:
A cluster is an implementation-defined collection of catalo...
Functions that return a function
...hat return functions'. I'm referring the book 'Object Oriented Javascript' by Stoyan Stefanov.
9 Answers
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Internet Explorer 8 Developer Tools not displaying
...oved far, far away?
From the article:
Switch to the application, say by clicking on its taskbar button or by
Alt+Tab'ing to it. Then type Alt+Space to call up the System menu: You
should get a window floating at the edge of the screen. Type M to
select Move, then press an arrow key to en...
How to get distinct values for non-key column fields in Laravel?
...
You should use groupby. In Query Builder you can do it this way:
$users = DB::table('users')
->select('id','name', 'email')
->groupBy('name')
->get();
...
Getting All Variables In Scope
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No. "In scope" variables are determined by the "scope chain", which is not accessible programmatically.
For detail (quite a lot of it), check out the ECMAScript (JavaScript) specification. Here's a link to the official page where you can download the canonical spe...
What is the best way to implement “remember me” for a website? [closed]
...hentication, and a false alarm (because the token has been already changed by the first request). (This situation can happen when the browser starts up, and the site is restored in two browser tabs.)
– slobo
May 14 '15 at 10:54
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How to show the last queries executed on MySQL?
...round the filesystem looking for the query log - or even worse, distracted by the need for the perfect destination. /var/log /var/data/log /opt /home/mysql_savior/var
You don't have to restart the server and interrupt any current connections to it.
restarting the server leaves you where you started...