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Fluent and Query Expression — Is there any benefit(s) of one over other?
LINQ is one of the greatest improvements to .NET since generics and it saves me tons of time, and lines of code. However, the fluent syntax seems to come much more natural to me than the query expression syntax.
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How do I upload a file with metadata using a REST web service?
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One advantage to sending the content first is that by the time the metadata exists, the content is already present. Ultimately the right answer depends on the organisation of the data in the system.
– Gr...
What is an Intent in Android?
... a messaging object you can use to request an action from another app component
An Intent is basically a message to say you did or want something to happen. Depending on the intent, apps or the OS might be listening for it and will react accordingly. Think of it as a blast email to a bunch of fri...
How to create an empty file at the command line in Windows?
....cmd 0 # to create a file on a mapped drive
Nomad mentions an original one:
C:\Users\VonC\prog\tests>aaaa > empty_file
'aaaa' is not recognized as an internal or external command, operable program or batch file.
C:\Users\VonC\prog\tests>dir
Folder C:\Users\VonC\prog\tests
27/11/201...
How do I set the time zone of MySQL?
On one server, when I run:
19 Answers
19
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Android: ProgressDialog.show() crashes with getApplicationContext
... returning just points to null. I think you're having a problem similar to one I had in that some of the code in the onCreate() is being run before the window is actually done being built. This is going to be a hack, but try launching a new Thread in a few hundred milliseconds (IIRC: 300-400 seemed ...
Java: Calling a super method which calls an overridden method
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could someone please upload a diagram of this(pun intended) going through the stack? thanks in advance!
– laycat
Apr 16 '14 at 13:39
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application/x-www-form-urlencoded or multipart/form-data?
...multipart/form-data is used. Is there any additional guidance when to use one of the encoding types in an API context (no browser involved)? This might e.g. be based on:
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AngularJS: how to implement a simple file upload with multipart form?
...om AngularJS to a node.js server,
the form should contain a JSON object in one part and an image in the other part,
(I'm currently posting only the JSON object with $resource)
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How to convert an int to a hex string?
...t entirely clear what you need. Based on the description you gave, I think one of these snippets shows what you want.
>>> chr(0x65) == '\x65'
True
>>> hex(65)
'0x41'
>>> chr(65) == '\x41'
True
Note that this is quite different from a string containing an integer as he...