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Access to private inherited fields via reflection in Java
...System.out.println(f.get(b));
}
}
(Or Class.getDeclaredFields for an array of all fields.)
Output:
5
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What is the Swift equivalent to Objective-C's “@synchronized”?
...ed closure")
}
There is one problem I've found with this. Passing in an array as the lock argument seems to cause a very obtuse compiler error at this point. Otherwise though it seems to work as desired.
Bitcast requires both operands to be pointer or neither
%26 = bitcast i64 %25 to %objc_ob...
What is InputStream & Output Stream? Why and when do we use them?
...0, 0, 0, 1, 1, 8, 9};
DataInputStream stream = new DataInputStream(new ByteArrayInputStream(test));
int value0 = stream.readInt();
int value1 = stream.readInt();
byte value2 = stream.readByte();
byte value3 = stream.readByte();
stream.close();
System.out.println(value0 + " " + value1 + " " + value2 ...
Which is more preferable to use: lambda functions or nested functions ('def')?
...r Python, rather than a true guiding principal. Consider the very-powerful array comprehensions in Python. They are functionally equivalent to the map and filter functions:
[e for e in some_array if some_condition(e)]
filter(some_array, some_condition)
lambda and def are the same.
It's a matter ...
How to catch curl errors in PHP
...meone need more information about curl errors
<?php
$error_codes=array(
[1] => 'CURLE_UNSUPPORTED_PROTOCOL',
[2] => 'CURLE_FAILED_INIT',
[3] => 'CURLE_URL_MALFORMAT',
[4] => 'CURLE_URL_MALFORMAT_USER',
[5] => 'CURLE_COULDNT_RESOLVE_PROXY',
[6] => '...
How can you encode a string to Base64 in JavaScript?
... This isn’t a problem if you’re actually treating the string as a byte array, but if you’re trying to do something else then you’ll have to encode it first.
atob() returns a “string” where each character represents an 8-bit byte – that is, its value will be between 0 and 0xff. This doe...
How can I make my custom objects Parcelable?
...objects Parcelable. However, I have custom objects and those objects have ArrayList attributes of other custom objects I have made.
...
How to display nodejs raw Buffer data as Hex string
...
It returns for me [object ArrayBuffer]? what's wrong?
– Mamdouh Saeed
Aug 25 at 12:11
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Abort Ajax requests using jQuery
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Save the calls you make in an array, then call xhr.abort() on each.
HUGE CAVEAT: You can abort a request, but that's only the client side. The server side could still be processing the request. If you are using something like PHP or ASP with session data...
Where do I put image files, css, js, etc. in Codeigniter?
...se_url() access.
application/config/autoload.php:
$autoload['helper'] = array('url','utility');
You will then have access to asset_url() throughout your code.
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