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How can I set the PHP version in PHPStorm?
... on my PC but I don't want to install an older PHP version for every small script I have to produce.
9 Answers
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How to parse JSON using Node.js? [closed]
...ply use JSON.parse.
The definition of the JSON object is part of the ECMAScript 5 specification. node.js is built on Google Chrome's V8 engine, which adheres to ECMA standard. Therefore, node.js also has a global object JSON[docs].
Note - JSON.parse can tie up the current thread because it is a ...
Altering column size in SQL Server
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For most things, I prefer scripting. But for column changes, I like the UI. Don't have to remember to check for NOT NULL or any calculations or any additional column properties. Just click Save (after you make the settings change in SSMS as @7anner no...
Get protocol + host name from URL
...overflow.com
If you prefer having a trailing slash appended, extend this script a bit like so:
parts = url.split('//', 1)
base = parts[0]+'//'+parts[1].split('/', 1)[0]
print base + (len(url) > len(base) and url[len(base)]=='/'and'/' or '')
That can probably be optimized a bit ...
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Is there any way to view the currently mapped keys in Vim?
... and avoid temp files whenever you need to search mappings, take a look to scriptease and :Verbose command.
It is a wrapper on :verbose to show result in a preview window.
this way you can search whatever you want inside results without using temp files
type :Verbose map and use / ? as usual.
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How is Docker different from a virtual machine?
...el. That will clear up lot of things.
Note: I'm simplifying a bit in the description below. See references for more information.
How does virtualization work at a low level?
In this case the VM manager takes over the CPU ring 0 (or the "root mode" in newer CPUs) and intercepts all privileged calls m...
Python name mangling
...on for the lack of "private" is cultural, but you'll also notice that most scripting/interpreted languages have no private. A strictly enforceable private is not practical at anything except for compile time.
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Gmail's new image caching is breaking image links in newsletter
...rotected images.
You are all done now. Now you try to run your php-email script once again. As a result you receive another email in your Gmail or Hotmail inbox. you had fixed all the issues with your images. Now the images must be displayed in your email content. but you are still unable to see t...
What is the scope of variables in JavaScript?
What is the scope of variables in javascript? Do they have the same scope inside as opposed to outside a function? Or does it even matter? Also, where are the variables stored if they are defined globally?
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List of foreign keys and the tables they reference
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Here is an all-purpose script we use that has been incredibly handy.
Save it off so you can execute it directly (@fkeys.sql). It will let you search by Owner and either the Parent or Child table and show foreign key relationships. The current ...