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What are best practices for using SmtpClient, SendAsync and Dispose under .NET 4.0
...on the callback after the message is sent.
var message = new MailMessage("from", "to", "subject", "body"))
var client = new SmtpClient("host");
client.SendCompleted += (s, e) => {
client.Dispose();
message.Dispose();
}...
How to split one string into multiple strings separated by at least one space in bash shell?
...d ''; it cannot be omitted), but this might give you an unexpected newline from <<<"$var" (as this implicitly adds an LF at the end).
Example:
touch NOPE
var="* a *"
read -ra arr <<<"$var"
for a in "${arr[@]}"; do echo "[$a]"; done
Outputs the expected
[*]
[a]
[*]
as this soluti...
Git SVN error: a Git process crashed in the repository earlier
I was just trying to commit changes to the Git master. From what I have read, it seems that the idea is to delete the lock file. The message says:
...
How to display pandas DataFrame of floats using a format string for columns?
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Can I use the DataFrame.style from inside the interpreter?
– Jms
Jan 10 '19 at 23:21
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List of MSBuild built-in variables
...
Comprehensive lists from MSDN:
MSBuild reserved properties
Common MSBuild properties
Macros for Build Commands and Properties
Other useful lists:
Well-known item metadata
MSBuild special characters
First link shows the MSBuild property f...
Modify SVG fill color when being served as Background-Image
...
One way to do this is to serve your svg from some server side mechanism.
Simply create a resource server side that outputs your svg according to GET parameters, and you serve it on a certain url.
Then you just use that url in your css.
Because as a background img...
How to hide command output in Bash
...ur/second/command
} &> /dev/null
Explanation
To eliminate output from commands, you have two options:
Close the output descriptor file, which keeps it from accepting any more input. That looks like this:
your_command "Is anybody listening?" >&-
Usually, output goes either to fi...
How to Parse Command Line Arguments in C++? [duplicate]
...forks on GitHub are available), the API is very straightforward and (cited from the site):
the library is implemented entirely in header files making it easy to
use and distribute with other software. It is licensed under the MIT
License for worry free distribution.
This is an example from...
Differences in auto-unboxing between Java 6 vs Java 7
...1) of allowed conversions (this table is not included in the Java 5/6 JLS) from reference types to primitives. This explicitly lists casts from Object to primitives as a narrowing reference conversion with unboxing.
The reason is explained in this email:
Bottom line: If the spec. allows (Objec...
Can I change the name of `nohup.out`?
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@ismail, if I understand, this directs the output away from stdout and nohup.out, into nohup2.out. Then what does 2>&1& do?
– David LeBauer
Dec 28 '10 at 21:25
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