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HTTP Basic Authentication credentials passed in URL and encryption
...or application will initiate a SSL connection with the IP address received from the DNS request. Certificates will be exchanged and this happens at the transport level. No application level information will be transferred at this point. Remember that the Basic authentication is part of HTTP and HTTP...
Compile error: “g++: error trying to exec 'cc1plus': execvp: No such file or directory”
...d the error goes away after I modify the softlink of /etc/alternatives/gcc from /usr/bin/gcc72 to /usr/bin/gcc48 with ln -fs /usr/bin/gcc48 /etc/alternatives/gcc.
– buxizhizhoum
Nov 29 '19 at 1:33
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Docker can't connect to docker daemon
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Linux
To run docker daemon on Linux (from CLI), run:
$ sudo service docker start # Ubuntu/Debian
Note: Skip the $ character when copy and pasting.
On RedHat/CentOS, run: sudo systemctl start docker.
To initialize the "base" filesystem, run:
$ sudo service ...
Is $(document).ready necessary?
... in most cases you will know if you have developed what you are working on from top to bottom.
--It is when you bring in someone else's code, without thoroughly auditing it, that you don't know.
So, ask yourself are you using a framework or editor that helps you with the structure? Are you bringin...
Python JSON serialize a Decimal object
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Works in python3
– SeanFromIT
Jun 7 '18 at 16:10
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How to use NSJSONSerialization
I have a JSON string (from PHP's json_encode() that looks like this:
12 Answers
12
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What is a word boundary in regex?
...haracter.
Word characters are alpha-numeric; a minus sign is not.
Taken from Regex Tutorial.
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Get the current git hash in a Python script
...s a good way of creating a human-presentable "version number" of the code. From the examples in the documentation:
With something like git.git current tree, I get:
[torvalds@g5 git]$ git describe parent
v1.0.4-14-g2414721
i.e. the current head of my "parent" branch is based on v1.0.4, but since it...
Linux bash: Multiple variable assignment
...cho is pointless, but I was using this technique to return multiple values from a script that I did care about the return status. I thought I would share my findings.
– Lee Netherton
Oct 22 '15 at 11:26
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Java, How do I get current index/key in “for each” loop [duplicate]
...rect answer semantically, for each loop can iterate through streaming data from a remote database which is being updated while you're iterating through its contents (if the used iterator actually does that) in which case there's no way of knowing the current index. Index is just a view to the data, ...