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Exposing a port on a live Docker container
... use the -p flag with docker run to assign ports, but once a container is actually running, is there a command to open/map additional ports live?
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How to format a float in javascript?
...r result = Math.round(original*100)/100;
The specifics, in case the code isn't self-explanatory.
edit: ...or just use toFixed, as proposed by Tim Büthe. Forgot that one, thanks (and an upvote) for reminder :)
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SVN: Folder already under version control but not comitting?
...its not under version control, so I try to add it, and then it tells me it is. When I do an svn ci , it doesn't get comitted, and doesn't show up when I try to browse to repository online.
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Show and hide a View with a slide up/down animation
...mation that pushes the layout upwards or downwards whenever I change its visibility.
17 Answers
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mongodb count num of distinct values per field/key
Is there a query for calculating how many distinct values a field contains in DB.
5 Answers
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Creating folders inside a GitHub repository without using Git
...repository without installing the Git setup for (Mac, Linux, and Windows). Is it possible to do so?
4 Answers
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ManyRelatedManager object is not iterable
Trying to do this:
6 Answers
6
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Can I convert a C# string value to an escaped string literal
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I found this:
private static string ToLiteral(string input)
{
using (var writer = new StringWriter())
{
using (var provider = CodeDomProvider.CreateProvider("CSharp"))
{
provider.GenerateCodeFromExp...
How do I start my app on startup?
I tried using the sample code in this link but it seems outdated and it did not work. So what changes do I have to make and to what files to have my app start automatically when Android finishes booting up?
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String.format() to format double in java
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answered Feb 3 '11 at 11:04
David TangDavid Tang
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