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Reconnection of Client when server reboots in WebSocket
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You should add "ws = null;" before setTimeout() to avoid multiply ws objects and eventHandligs
– Max
Oct 3 '16 at 15:32
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Prevent unit tests but allow integration tests in Maven
...re surefire (but not failsafe) as follows:
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.14</version>
<configuration>
<!-- skips surefire tests without skipping failsafe tests.
Property value seems to m...
Which characters are valid/invalid in a JSON key name?
Are there any forbidden characters in key names, for JavaScript objects or JSON strings? Or characters that need to be escaped?
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How to fire AJAX request Periodically?
...ighlight a bit more advanced technique that I learned from this excellent video by Paul Irish: http://paulirish.com/2010/10-things-i-learned-from-the-jquery-source/
For periodic tasks that might end up taking longer than the repeat interval (like an HTTP request on a slow connection) it's best not ...
Get user info via Google API
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The url you provided works perfectly, i.e googleapis.com/oauth2/v1/userinfo . But can you tell where from did you get this url. I tried searching for it but didn't find it anywhere. Does Google document these urls at some place?
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How can I change the EditText text without triggering the Text Watcher?
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can someone explain it?technically, i'am new in android, need more detail pls, thanks.
– Budi Mulyo
Nov 20 '19 at 3:37
add a comment
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How to show popup message like in Stack Overflow
...mple.
Here's how Stackoverflow does it:
This is the markup, initially hidden so we can fade it in:
<div id='message' style="display: none;">
<span>Hey, This is my Message.</span>
<a href="#" class="close-notify">X</a>
</div>
Here are the styles appl...
How does @synchronized lock/unlock in Objective-C?
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Like I said, the actual generated stuff is more complex, but I didn't feel like writing section directives in order build the DWARF3 unwind tables ;-)
– Louis Gerbarg
Aug 1 '09 at 1:33
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Why do I want to avoid non-default constructors in fragments?
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I think it's better to build your object in the fragment, and put only an id or something else into bundle. This is the code to create and attach a bundle:
Bundle args = new Bundle();
args.putLong("key", value);
yourFragment.setArguments(args);
After that, in your fragment access data:
Type val...
Convert SQLITE SQL dump file to POSTGRESQL
...base -U username -W < /the/path/to/sqlite-dumpfile.sql
If you want the id column to "auto increment" then change its type from "int" to "serial" in the table creation line. PostgreSQL will then attach a sequence to that column so that INSERTs with NULL ids will be automatically assigned the next...