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Uploading Files in ASP.net without using the FileUpload server control

...d if (file != null && file.ContentLength > 0) { string fname = Path.GetFileName(file.FileName); file.SaveAs(Server.MapPath(Path.Combine("~/App_Data/", fname))); } } share | ...
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Using PHP with Socket.io

...th php/mysql/static files only) with adsl subscription, without paying any extra. So no, being able to buy crappy VPS for $5 is definitely not a solution. – Olli Apr 1 '12 at 12:51 ...
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Convert NSData to String?

... Objective-C You can use (see NSString Class Reference) - (id)initWithData:(NSData *)data encoding:(NSStringEncoding)encoding Example: NSString *myString = [[NSString alloc] initWithData:myData encoding:NSUTF8StringEncoding]; Remark: Please notice the NSD...
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What is the difference between @PathParam and @QueryParam

... UserResource { @GET @Produces("text/xml") public String getUser(@PathParam("username") String userName) { ... } } @QueryParam - Binds the value(s) of a HTTP query parameter to a resource method parameter, resource class field, or resource class bea...
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Rails raw SQL example

... @AkshayGoyal you can use normal ruby string interpolation within the block. SELECT * FROM users WHERE users.id = #{ user.id } – Nathan Beck Nov 15 '19 at 18:21 ...
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Rotating a two-dimensional array in Python

... list, we will need to put list() around that to convert it. With a couple extra list() calls to convert the iterators to an actual list. So: rotated = list(reversed(list(zip(*original)))) We can simplify that a bit by using the "Martian smiley" slice rather than reversed()... then we don't need th...
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sqlite database default time value 'now'

...sary. Using unix epoch saves storage space - 4 bytes integer vs. 24 bytes string when stored as ISO8601 string, see datatypes. If 4 bytes is not enough that can be increased to 6 or 8 bytes. Saving timestamp on UTC timezone makes it convenient to show a reasonable value on multiple timezones. SQL...
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Returning http status code from Web Api controller

...e NotModified response. public HttpResponseMessage GetComputingDevice(string id) { ComputingDevice computingDevice = _db.Devices.OfType<ComputingDevice>() .SingleOrDefault(c => c.AssetId == id); if (computingDevice == null) { ...
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The Guava library: What are its most useful and/or hidden features? [closed]

...ially used it for collections shorthands. For example, instead of: Map<String, Map<Long, List<String>>> map = new HashMap<String, Map<Long, List<String>>>(); you can do this: Map<String, Map<Long, List<String>>> map = Maps.newHashMap(); It'...
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Why is there huge performance hit in 2048x2048 versus 2047x2047 array multiplication?

...ix do not fit, then you will loose time swapping in elements from RAM. The extra 4095 elements may just be enough to prevent rows from fitting. In your case, 2 rows for 2047 2d matrices fall within 16KB of memory (assuming 32 bit types). For example, if you have an L1 cache (closest to the cpu on t...