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Check if a Windows service exists and delete in PowerShell
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More recent versions of PS have Remove-WmiObject, and beware of silent fails for $service.delete() - have added another answer with formatted examples.
– Straff
May 3 '16 at 23:07
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After array_filter(), how can I reset the keys to go in numerical order starting at 0
...d array_filter to remove entries that had only the value '' from an array, and now I want to apply certain transformations on it depending on the placeholder starting from 0, but unfortunately it still retains the original index. I looked for a while and couldn't see anything, perhaps I just missed...
Ruby, remove last N characters from a string?
... 2.5 you can use delete_suffix or delete_suffix! to achieve this in a fast and readable manner.
The docs on the methods are here.
If you know what the suffix is, this is idiomatic (and I'd argue, even more readable than other answers here):
'abc123'.delete_suffix('123') # => "abc"
'abc123'...
Padding characters in printf
...=60
pad=$(printf '%*s' "$padlimit")
pad=${pad// /-}
So the pad (padlimit and padlength) could be based on terminal width ($COLUMNS) or computed from the length of the longest data string.
Output:
a--------------------------------bbbbbbb
aa--------------------------------bbbbbb
aaaa--------------...
Pass array to mvc Action via AJAX
...g to pass an array (or IEnumerable) of ints from via AJAX to an MVC action and I need a little help.
11 Answers
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'size_t' vs 'container::size_type'
Is there is a difference between size_t and container::size_type ?
3 Answers
3
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datetime.parse and making it work with a specific format
...get this one.
If you need to parse other formats, you can check out the Standard DateTime Format Strings.
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How can I lookup a Java enum from its String value?
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thanks - and I can use case conversion if I know the values are still distinct
– peter.murray.rust
Jul 5 '09 at 10:21
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What should I do if the current ASP.NET session is null?
... the HttpApplication.AcquireRequestState event.
Your code runs in an IHttpHandler, that does not specify either the IRequiresSessionState or IReadOnlySessionState interface.
If you only have code in pages, you won't run into this. Most of my ASP .NET code uses Session without checking for null repe...
Loop through all the resources in a .resx file
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You should always use the resource manager and not read files directly to ensure globalization is taken into account.
using System.Collections;
using System.Globalization;
using System.Resources;
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/* Reference to your resources class -- may be named differently...