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Unable to start debugging because the object invoked has disconnected from its clients
...date 4). When debugging a local console application I get the following error when I start debugging (F5):
4 Answers
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Disable output buffering
Is output buffering enabled by default in Python's interpreter for sys.stdout ?
16 Answers
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DROP IF EXISTS VS DROP?
...tax is
DROP TABLE table_name;
IF EXISTS is not standard; different platforms might support it with different syntax, or not support it at all. In PostgreSQL, the syntax is
DROP TABLE IF EXISTS table_name;
The first one will throw an error if the table doesn't exist, or if other database object...
“wait_fences: failed to receive reply: 10004003”?
I get this cryptic error the first time (and only the first time) my view is loaded due to the following line of code:
18 A...
How to include file in a bash shell script
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Simply put inside your script :
source FILE
Or
. FILE # POSIX compliant
$ LANG=C help source
source: source filename [arguments]
Execute commands from a file in the current shell.
Read and execute commands from FILENAME in the current shell. The
entries in $PATH ar...
How to change color of SVG image using CSS (jQuery SVG image replacement)?
...use an IMG tag in your HTML to embed an SVG graphic. I used Adobe Illustrator to make the graphic.
<img id="facebook-logo" class="svg social-link" src="/images/logo-facebook.svg"/>
This is just like how you'd embed a normal image. Note that you need to set the IMG to have a class of svg. Th...
How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]
I understand the basics of how ports work. However, what I don't get is how multiple clients can simultaneously connect to say port 80. I know each client has a unique (for their machine) port. Does the server reply back from an available port to the client, and simply state the reply came from 80? ...
is there a require for json in node.js
...de a couple of JSON files in my JavaScript code that are in the same directory as my JavaScript source file.
6 Answers
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Moving decimal places over in a double
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If you use double or float, you should use rounding or expect to see some rounding errors. If you can't do this, use BigDecimal.
The problem you have is that 0.1 is not an exact representation, and by performing the calculation twice, you are...
npm install from Git in a specific version
Assumed that I have written a module for Node.js which I would like to keep private. I know that I can (should) add the line:
...