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C++ equivalent of java's instanceof
... There are many examples of reasonable uses of dynamic type testing. It's not usually preferred, but it has a place. (Otherwise, why would it or its equivalent appear in every major OO-language: C++, Java, Python, etc.?)
– Paul Draper
Feb 3 '13 a...
How to run the sftp command with a password from Bash script?
...password not saved in .bash_history or similar by doing the following:
vi test_script.sh
Add the following to your file:
#!/bin/sh
HOST=<yourhostname>
USER=<someusername>
PASSWD=<yourpasswd>
cd <base directory for your put file>
lftp<<END_SCRIPT
open sftp://$HOST
...
Stretch and scale CSS background
...image, rather than being evenly cropped on both sides (and centered). I've tested it in Firefox, Webkit, and Internet Explorer 8.
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Checking if a list is empty with LINQ
...
I just wrote up a quick test, try this:
IEnumerable<Object> myList = new List<Object>();
Stopwatch watch = new Stopwatch();
int x;
watch.Start();
for (var i = 0; i <= 1000000; i++)
{
if (myList.Count() == 0) x = i;
}
...
What's the bad magic number error?
...ctory. Say if you create a new directory in django for seperating the unit tests into multiple files and place them in one directory then you also have to create the __init__.py file beside all the other files in new created test directory. otherwise it can give error like
Traceback (most recent ca...
Enum “Inheritance”
...
You can use reflection: void Test() { foreach (System.Reflection.PropertyInfo pi in typeof(Consume).GetProperties()) { Console.WriteLine(pi.Name); } }
– mnieto
Jun 5 ...
difference between fork and branch on github
... normally create a branch and push changes to the branch that we have been testing in our local VM dev environment when working with the actual Laravel project.
Let's say our project is located at
https://github.com/yardpenalty/mainproject.git
Branch usage:
Lets say the branch is called It_doe...
How can I specify working directory for popen
...rrent Working Directory; you'll also want to escape your backslashes ('d:\\test\\local'), or use r'd:\test\local' so that the backslashes aren't interpreted as escape sequences by Python. The way you have it written, the \t part will be translated to a tab.
So, your new line should look like:
sub...
Namespace not recognized (even though it is there)
...
Good one, this also happened to me. My test project did not recognize referenced namespaces even though they were there. This was because I changed my library to .NET 4.5 platform but test project remained as 4.0. In any case, your answer lead me on the right trac...
What's the “big idea” behind compojure routes?
...:
(def example-route (GET "/" [] "<html>...</html>"))
Let's test this at the REPL (the request map below is the minimal valid Ring request map):
user> (example-route {:server-port 80
:server-name "127.0.0.1"
:remote-addr "127.0.0.1"
...