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What is the difference between String.Empty and “” (empty string)?
... Interesting that even though the question says nothing about comparing a string to either "" or string.Empty to check for empty strings, a lot of people seem to interpret the question that way...
– peSHIr
Jan 15 '09 at 9:09
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How to read from standard input in the console?
I would like to read standard input from the command line, but my attempts have ended with the program exiting before I'm prompted for input. I'm looking for the equivalent of Console.ReadLine() in C#.
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How do I find which program is using port 80 in Windows? [duplicate]
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Start menu → Accessories → right click on "Command prompt". In the menu, click "Run as Administrator" (on Windows XP you can just run it as usual), run netstat -anb, and then look through output for your program.
BTW, Skype by default tries to use ports 80 and 443 f...
Pass entire form as data in jQuery Ajax function
...t an entire form as post data. We are constantly updating the form so it becomes tedious to constantly update the form inputs that should be sent in the request.
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Can I incorporate both SignalR and a RESTful API?
...gium-2013/25
and here there is a NuGet package for the integration
https://www.nuget.org/packages/Microsoft.AspNet.WebApi.SignalR/
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How should I handle “No internet connection” with Retrofit on Android
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Installing Latest version of git in ubuntu
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make prefix=/usr/local all
sudo make prefix=/usr/local install
https://www.digitalocean.com/community/tutorials/how-to-install-git-on-ubuntu-14-04
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'parent.relativePath' points at my com.mycompany:MyProject instead of org.apache:apache - Why?
...lt;project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.mygroup ...
Python: TypeError: cannot concatenate 'str' and 'int' objects [duplicate]
...e last print simply with this:
print "a + b as integers: ", c # note the comma here
in which case
str(c)
isn't necessary and can be deleted.
Output of sample run:
Enter a: 3
Enter b: 7
a + b as strings: 37
a + b as integers: 10
with:
a = raw_input("Enter a: ")
b = raw_input("Enter b: ...
Pipe output and capture exit status in Bash
I want to execute a long running command in Bash, and both capture its exit status, and tee its output.
15 Answers
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