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How to tell Jackson to ignore a field during serialization if its value is null?
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The API changed a bit with the 2.0 release.
– Programmer Bruce
Mar 11 '13 at 16:55
11
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Creating email templates with Django
...t the shortcut, (easy switching between mail providers that have key/value api's for mail sending), but it does feel like a missing feature from core
– Darb
Jan 3 '12 at 12:47
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What and where are the stack and heap?
... or without an os. An example close to my heart is the SNES, which had no API calls, no OS as we know it today - but it had a stack. Allocating on a stack is addition and subtraction on these systems and that is fine for variables destroyed when they are popped by returning from the function that ...
Explain the use of a bit vector for determining if all characters are unique
...ly can be of different size or you should specify the size in constructor.
API. With bit vectors you will have easier to read code, probably something like this:
vector.SetFlag(4, true); // set flag at index 4 as true
for int you will have lower-level bit logic code:
checker |= (1 << 5); //...
Java: recommended solution for deep cloning/copying an instance
... the classpath.
I deliberately omitted the "do-it-yourself" option - the API's above provide a good control over what to and what not to clone (for example using transient, or String[] ignoreProperties), so reinventing the wheel isn't preferred.
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Can I set max_retries for requests.request?
...ke it behave in a manner which is more intuitive for working with a remote API or web server, I would use the above code snippet, which forces retries on statuses 500, 502, 503 and 504, all of which are not uncommon on the web and (possibly) recoverable given a big enough backoff period.
EDITED: Im...
If REST applications are supposed to be stateless, how do you manage sessions?
... think that facebook does a "database access" on every request of its REST API? Or Google for that matter? hint: no
– user177800
May 31 '14 at 15:56
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Android - Using Custom Font
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ony api > 26 ((
– maXp
Jul 21 '17 at 15:52
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Why do I get an UnsupportedOperationException when trying to remove an element from a List?
...ms with your code:
On Arrays.asList returning a fixed-size list
From the API:
Arrays.asList: Returns a fixed-size list backed by the specified array.
You can't add to it; you can't remove from it. You can't structurally modify the List.
Fix
Create a LinkedList, which supports faster remove...
Selecting and manipulating CSS pseudo-elements such as ::before and ::after using jQuery
...special:before {
content: "bar";
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
Pros: Easy to implement with jQuery; quickly alters multiple...