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When should I use a NoSQL database instead of a relational database? Is it okay to use both on the s
...n oriented data stores. It's proven and suitable for 99% of the real world applications. You can practically do anything with relational databases.
But, there are limitations on speed and scaling when it comes to massive high availability data stores. For example, Google and Amazon have terabytes o...
How to get relative path from absolute path
There's a part in my apps that displays the file path loaded by the user through OpenFileDialog. It's taking up too much space to display the whole path, but I don't want to display only the filename as it might be ambiguous. So I would prefer to show the file path relative to the assembly/exe direc...
Get hostname of current request in node.js Express
...se you can use it in modules that do not run always inside context of HTTP app
– Radagast the Brown
Nov 21 '12 at 11:41
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Postgres dump of only parts of tables for a dev snapshot
...move data from the public schema to user specific schema in a multi-tenant app. Thanks !
– Jeremy F.
Sep 17 '15 at 15:22
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Why does Typescript use the keyword “export” to make classes and interfaces public?
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It is necessary if you are using modules. If you app is toward the larger side, modules are typically a better choice than creating big bundles / loading all your files up front.
– Fenton
May 20 '19 at 8:16
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What is the difference between a thread and a fiber?
...ht-weight, cooperative threads. Both are separate execution paths for your application.
With threads: the current execution path may be interrupted or preempted at any time (note: this statement is a generalization and may not always hold true depending on OS/threading package/etc.). This means tha...
Vertically align text to top within a UILabel
...e label's frame. I've made my labels orange so you can see clearly what's happening.
Here's the quick and easy way to do this:
[myLabel sizeToFit];
If you have a label with longer text that will make more than one line, set numberOfLines to 0 (zero here means an unlimited number of lines...
How can I rollback a github repository to a specific commit?
... the one ahead of the commit I wanted to rollback. Cloned it locally. Then applied your recommendations on that copy, this way, I did not compromised my main branch...
– Gauthier Boaglio
Jun 1 '15 at 22:52
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Will Dart support the use of existing JavaScript libraries?
... ships a JS-interop library to use existing JavaScript code with your Dart app. Learn more here: https://www.dartlang.org/articles/js-dart-interop/
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Why did Rails4 drop support for “assets” group in the Gemfile
... live compile anyway. What does "support" amount to here. afaik my Rails 3 app had a line in env/prod.rb which loaded assets just on development. If that is all, can we just add it anyway?
– Karthik T
May 25 '14 at 2:54
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