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Reading settings from app.config or web.config in .NET
...countoffiles" value="7" />
<add key="logfilelocation" value="abc.txt" />
</appSettings>
</configuration>
You read the above application settings using the code shown below:
using System.Configuration;
You may also need to also add a reference to System.Configuration i...
Check if a string has white space
...c.
function checkNumeric() {
var numericVal = document.getElementById("txt_numeric").value;
if(isNaN(numericVal) || numericVal == "" || numericVal == null || numericVal.indexOf(' ') >= 0) {
alert("Please, enter a numeric value!");
isValid = false;
} else {
isV...
Find which version of package is installed with pip
... @techtonik: It's for freezing current modules to a requirements.txt.
– Hugo
Feb 15 '14 at 10:59
@Hugo: I'd ...
How to get Sinatra to auto-reload the file after each change?
...dalone, just create a tmp/always_restart file:
$ touch tmp/always_restart.txt
See Passenger documentation for more info.
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Microsoft Azure: How to create sub directory in a blob container
...
To add on to what Egon said, simply create your blob called "folder/1.txt", and it will work. No need to create a directory.
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Ubuntu running `pip install` gives error 'The following required packages can not be built: * freety
When performing pip install -r requirements.txt , I get the following error during the stage where it is installing matplotlib :
...
How can you do anything useful without mutable state?
... that. As I said, this means f(x) = y every time. So e.g. readFile("myFile.txt") would need to return the same string value every time. Not too useful.
Therefore, every FP provides some means of mutating state. "Pure" functional languages (e.g. Haskell) do this using somewhat scary concepts such as...
How to download all files (but not HTML) from a website using wget?
... Thanks for reply :) It copies whole site and I need only files (i.e. txt,pdf,image etc.) in the website
– Aniruddhsinh
Jan 6 '12 at 9:05
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Bash syntax error: unexpected end of file
... i was able to figure out why it gave me the error. I had a
cat > temp.txt < EOF
some content
EOF
The issue was that i copied the above code to be in a function and inadvertently tabbed the code. Need to make sure the last EOF is not tabbed.
...
git recover deleted file where no commit was made after the delete
...
Just do git checkout path/to/file-I-want-to-bring-back.txt
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