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How to get the list of files in a directory in a shell script?
I'm trying to get the contents of a directory using shell script.
10 Answers
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Efficient method to generate UUID String in JAVA (UUID.randomUUID().toString() without the dashes)
I would like an efficient utility to generate unique sequences of bytes. UUID is a good candidate but UUID.randomUUID().toString() generates stuff like 44e128a5-ac7a-4c9a-be4c-224b6bf81b20 which is good, but I would prefer dash-less string.
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An item with the same key has already been added
I get this error whenever I submit the form also the action method is not being called because of this:
21 Answers
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Cosmic Rays: what is the probability they will affect a program?
...s suggest that computers typically experience about one cosmic-ray-induced error per 256 megabytes of RAM per month.[15]
This means a probability of 3.7 × 10-9 per byte per month, or 1.4 × 10-15 per byte per second. If your program runs for 1 minute and occupies 20 MB of RAM, then the failure pr...
How to get the current time in Python
...t in a database, but it would require far more memory and be more prone to error than simply storing the Unix Epoch time, which I demonstrated first.
The other ways of viewing times are much more error prone, especially when dealing with data that may come from different time zones. You want there...
Converting SVG to PNG using C# [closed]
...ion of the GIMP image editing program).
[DllImport("kernel32.dll", SetLastError = true)]
static extern bool SetDllDirectory(string pathname);
[DllImport("libgobject-2.0-0.dll", SetLastError = true)]
static extern void g_type_init();
[DllImport("librsvg-2-2.dll", SetLastError = true)]
static exte...
Fatal error in launcher: Unable to create process using “”C:\Program Files (x86)\Python33\python.exe
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I was suffering from the error listed and this was the solution that worked for me! I was even able to use 'pip install virtualenv' and stop using 'python -m pip' after making the upgrade to latest pip. Thanks!
– steve-gregory
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Where to define custom error types in Ruby and/or Rails?
Is there a best practice for defining custom error types in a Ruby library (gem) or Ruby on Rails application? Specifically:
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SQL Server Operating system error 5: “5(Access is denied.)”
...e directory but the problem is that when I run the query, it gives me this error:
17 Answers
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Change default app.config at runtime
I have the following problem:
We have an application that loads modules (add ons). These modules might need entries in the app.config (e.g. WCF configuration). Because the modules are loaded dynamically, I don't want to have these entries in the app.config file of my application.
What I would li...