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How to initialize HashSet values by construction?
... I use that is not very time efficient, but fits on a single line:
Set<String> h = new HashSet<>(Arrays.asList("a", "b"));
Again, this is not time efficient since you are constructing an array, converting to a list and using that list to create a set.
When initializing static final s...
How can I check if string contains characters & whitespace, not just whitespace?
What is the best way to check if a string contains only whitespace?
9 Answers
9
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Setting Access-Control-Allow-Origin in ASP.Net MVC - simplest possible method
... var origin = ctx.Request.Headers["Origin"];
var allowOrigin = !string.IsNullOrWhiteSpace(origin) ? origin : "*";
ctx.Response.AddHeader("Access-Control-Allow-Origin", allowOrigin);
ctx.Response.AddHeader("Access-Control-Allow-Headers", "*");
ctx.Response.AddHeader...
How do I detect IE 8 with jQuery?
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It is a string, so you should do if(jQuery.browser.version.substring(0, 2) == "8.") { ... }. That way it will work with all versions of IE8.
– AndiDog
Feb 4 '10 at 19:10
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In c# what does 'where T : class' mean?
.... You won't be able to put value types (structs and primitive types except string) there.
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Add number of days to a date
...te('Y-m-d', strtotime("+30 days"));
strtotime
expects to be given a string containing a US English date format and will try to parse that format into a Unix timestamp (the number of seconds since January 1 1970 00:00:00 UTC), relative to the timestamp given in now, or the current time if now ...
Converting DateTime format using razor
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Try:
@item.Date.ToString("dd MMM yyyy")
or you could use the [DisplayFormat] attribute on your view model:
[DisplayFormat(DataFormatString = "{0:dd MMM yyyy}")]
public DateTime Date { get; set }
and in your view simply:
@Html.DisplayFor(...
What is the difference between buffer and cache memory in Linux?
...ed (thus the total page cache size is Cached + SwapCached). Linux performs all file I/O through the page cache. Writes are implemented as simply marking as dirty the corresponding pages in the page cache; the flusher threads then periodically write back to disk any dirty pages. Reads are implemented...
process.waitFor() never returns
...der = new BufferedReader(new InputStreamReader(process.getInputStream()));
String line;
while ((line = reader.readLine()) != null)
System.out.println("tasklist: " + line);
process.waitFor();
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Where to put include statements, header or source?
...def.h> in the header file.
Your function uses strlen. Then #include <string.h> in the source file.
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