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How to serve an image using nodejs
...at actually work
This question is over 5 years old but every answer has som>me m> problems.
TL;DR
Scroll down for examples to serve an image with:
express.static
express
connect
http
net
All of the examples are also on GitHub: https://github.com/rsp/node-static-http-servers
Test results are avail...
How do iOS Push Notifications work?
...
It was too much for m>me m> to put in a comm>me m>nt so.
From the docum>me m>ntation.
Apple Push Notification service (APNs) propagates push notifications to devices having applications registered to receive those notifications. Each device establishes an ...
Android DialogFragm>me m>nt vs Dialog
Google recomm>me m>nds that we use DialogFragm>me m>nt instead of a simple Dialog by using Fragm>me m>nts API , but it is absurd to use an isolated DialogFragm>me m>nt for a simple Yes-No confirmation m>me m>ssage box. What is the best practice in this case?
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Iterator invalidation rules
...nvalidates all the references, pointers, and iterators referring to the elem>me m>nts in the sequence. If no reallocation
happens, all the iterators and references before the insertion point remain valid. [26.3.11.5/1]
With respect to the reserve function, reallocation invalidates all the references, poi...
Is D a credible alternative to Java and C++? [closed]
...language a credible alternative to Java and C++? What will it take to becom>me m> a credible alternative? Should I bother learning it? Does it deserve evangelizing?
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What is the difference between public, protected, package-private and private in Java?
In Java, are there clear rules on when to use each of access modifiers, nam>me m>ly the default (package private), public , protected and private , while making class and interface and dealing with inheritance?
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Check if property has attribute
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Som>me m>thing I just ran into with this is som>me m> attributes have a different type to their attribute nam>me m>. For example "NotMapped" in System.ComponentModel.DataAnnotations.Schema is used as [NotMapped] in the class but to detect it ...
Is there a MySQL option/feature to track history of changes to records?
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It's subtle.
If the business requirem>me m>nt is "I want to audit the changes to the data - who did what and when?", you can usually use audit tables (as per the trigger example Keethanjan posted). I'm not a huge fan of triggers, but it has the great benefit of bein...
Undefined behavior and sequence points
... 'indeterminately sequenced' instead. The net effect is essentially the sam>me m>, but the terminology is different.
Disclaim>me m>r : Okay. This answer is a bit long. So have patience while reading it. If you already know these things, reading them again won't make you crazy.
Pre-requisites : An elem>me m>n...
How does HTTP file upload work?
...------WebKitFormBoundaryePkpFF7tjBAqx29L
Content-Disposition: form-data; nam>me m>="MAX_FILE_SIZE"
100000
------WebKitFormBoundaryePkpFF7tjBAqx29L
Content-Disposition: form-data; nam>me m>="uploadedfile"; filenam>me m>="hello.o"
Content-Type: application/x-object
... contents of file goes here ...
------WebKitFo...