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How can I apply styles to multiple classes at once?
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NitekursNitekurs
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What ports does RabbitMQ use?
...0.00011s latency).
PORT STATE SERVICE
5672/tcp open amqp
MAC Address: 0A:40:0E:8C:75:6C (Unknown)
Nmap done: 1 IP address (1 host up) scanned in 0.13 seconds
Try to connect to a port manually with telnet, 5671 is CLOSED:
telnet localhost 5671
Trying 127.0.0.1...
telnet: connect to addres...
What does the 'L' in front a string mean in C++?
... R. Martinho FernandesR. Martinho Fernandes
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a...
Android How to adjust layout in Full Screen Mode when softkeyboard is visible
...wer. I ported to java here gist.github.com/grennis/2e3cd5f7a9238c59861015ce0a7c5584 . Note I was getting exceptions that observer was not alive, and had to check for that as well.
– Greg Ennis
Apr 27 '17 at 14:56
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AngularJS - Access to child scope
...s on the issue https://groups.google.com/d/msg/angular/LDNz_TQQiNE/ygYrSvdI0A0J
In a nutshell: You cannot access child scopes from a parent scope.
Your solutions:
Define properties in parents and access them from children (read the link above)
Use a service to share state
Pass data through even...
Why are Oracle table/column/index names limited to 30 characters?
...cloud/CSDBF/longer-identifier-names.htm#CSDBF-GUID-F4CA155F-5A37-4705-8443-0A8C9E3F875C)
Starting with Oracle Database 12c Release 2 (12.2), the maximum length of identifier names for most types of database objects has been increased to 128 bytes.
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Force browser to clear cache
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103
Look into the cache-control and the expires META Tag.
<META HTTP-EQUIV="CACHE-CONTROL" CONT...
What's the fastest way to loop through an array in JavaScript?
... len=myArray.length; i<len; ++i) Check jsperf.com/caching-array-length/84
– victmo
Mar 22 '12 at 4:33
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PHP: How to remove all non printable characters in a string?
...non-printing elements, but let's consider a simple one: NO-BREAK SPACE (U+00A0)
In a UTF-8 string, this would be encoded as 0xC2A0. You could look for and remove that specific sequence, but with the /u modifier in place, you can simply add \xA0 to the character class:
$string = preg_replace('/[\x0...
Convert a python 'type' object to a string
I'm wondering how to convert a python 'type' object into a string using python's reflective capabilities.
5 Answers
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