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How can I capture the result of var_dump to a string?
...turns a parsable string—essentially PHP code—while var_dump provides a raw dump of the data. So, for example, if you call var_dump on an integer with the value of 1, it would print int(1) while var_export just prints out 1.
– inxilpro
Jun 21 '13 at 21:56
...
How to Decrease Image Brightness in CSS
...-filters
And most importantly, the W3C specs: https://dvcs.w3.org/hg/FXTF/raw-file/tip/filters/index.html
Note this is something that's only very recently coming into CSS as a feature. It is available, but a large number of browsers out there won't support it yet, and those that do support it will...
SSL Error: unable to get local issuer certificate
...sudo apt install build-essential checkinstall libssl-dev
curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.35.1/install.sh | bash
nvm --version
nvm ls
nvm ls-remote
nvm install [version.number]
this should solve your problem
...
getExtractedText on inactive InputConnection warning on android
...ing text around the cursor,
committing text to the text box, and sending raw key events to the
application.
In addition, further reading shows
getExtractedText():
This method may fail either if the input connection has become invalid
(such as its process crashing) or the client is taki...
How to pass json POST data to Web API method as an object?
...ewModel Save(CreateUserViewModel m)
{
return m;
}
And send the model(raw javascript object, not in JSON format) without specifying the contentType property value
$.ajax({
type: "POST",
data: model,
url: "../product/save"
}).done(function (res) {
console.log('res', res);
});
...
Explanation of JSONB introduced by PostgreSQL
...ted" order.
JSONB objects are stored as decompressed binary as opposed to "raw data" in JSON , where no reparsing of data is required during retrieval.
JSONB also supports indexing, which can be a significant advantage.
In general, one should prefer JSONB , unless there are specialized needs, such...
Swift - Cast Int into enum:Int
...
Use the rawValue initializer: it's an initializer automatically generated for enums.
self.timeFilterSelected = MyTimeFilter(rawValue: (sender as UIButton).tag)!
see: The Swift Programming Language § Enumerations
NOTE: This ans...
Why does InetAddress.isReachable return false, when I can ping the IP address?
...0) as root, it should return true.
you need proper authorizations for the raw socket, which is used by ICMP (the protocol used by ping)
InetAddress.getByName is as reliable as ping, but you need proper permissions on the process to have it running properly.
...
Difference between ApiController and Controller in ASP.NET MVC
...ing Controllers methods returning ActionResult mixed with others returning raw/serialized/IHttpActionResult data can be very confusing from a developer perspective, expecially if you're not working alone and need to bring other developers to speed with that hybrid approach.
The best technique I've ...
Is the list of Python reserved words and builtins available in a library?
...ject', 'oct', 'open', 'ord', 'pow', 'print', 'property', 'quit', 'range', 'raw_input', 'reduce', 'reload', 'repr', 'reversed', 'round', 'set', 'setattr', 'slice', 'sorted', 'staticmethod', 'str', 'sum', 'super', 'tuple', 'type', 'unichr', 'unicode', 'vars', 'xrange', 'zip']
...