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What is the boundary in multipart/form-data?
...KitFormBoundary7MA4YWxkTrZu0gW
Content-Disposition: form-data; name=”file”; filename=”captcha”
Content-Type:
-----WebKitFormBoundary7MA4YWxkTrZu0gW
Content-Disposition: form-data; name=”action”
submit
-----WebKitFormBoundary7MA4YWxkTrZu0gW--
On the webservice ...
Which HTML elements can receive focus?
...ent but not with disabled (IE actually gives you an error if you try), and file uploads have unusual behaviour for security reasons
HTMLIFrameElement (though focusing it doesn't do anything useful). Other embedding elements also, maybe, I haven't tested them all.
Any element with a tabindex
There a...
Are there disadvantages to using a generic varchar(255) for all text-based fields?
... @BlueRaja: That was probably true for databases whose internal file structure encoded the length of a string in a single byte, or if they encoded short strings in a single byte. But it's no longer true for most databases.
– Bill Karwin
Feb 9 '11 at...
Optimise PostgreSQL for fast testing
... you can see sorts spilling to disk in EXPLAIN or logged with the log_temp_files setting (recommended), but a higher value may also let Pg pick smarter plans.
As said by another poster here it's wise to put the xlog and the main tables/indexes on separate HDDs if possible. Separate partitions is pr...
PHP global in functions
...ernal dependencies. Take a look at the globals in this page:
/**
* @file
* Initiates a browser-based installation of Drupal.
*/
/**
* Root directory of Drupal installation.
*/
define('DRUPAL_ROOT', getcwd());
/**
* Global flag to indicate that site is in installation mode.
*/
define('...
When to use nested classes and classes nested in modules?
...oject might have one outer module that occurs over and over in each source file and contains a lot of class definitions. When the various frameworks and library codes all do this, then they contribute only one name each to the top level, reducing the chance of conflicts. Prosaic, to be sure, but tha...
How to list empty folders in linux
... Empty dirs in current dir: find . -type d -empty. In addition, empty files: find . -type f -empty in current dir and deeper.
– starikovs
Apr 28 '15 at 9:09
26
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Truncating long strings with CSS: feasible yet?
... -moz-binding: url('assets/xml/ellipsis.xml#ellipsis');
}
ellipsis.xml file contents
<?xml version="1.0"?>
<bindings
xmlns="http://www.mozilla.org/xbl"
xmlns:xbl="http://www.mozilla.org/xbl"
xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
>
<bi...
Passing data between a fragment and its container activity
... in the class calling the fragment if you have your fragment in xml layout file.
– Zapnologica
Aug 16 '13 at 16:25
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Maven: how to override the dependency added by a library
...ny child module that needs the dependency must declare it in their own pom file, but they will use the same version of that dependency as specified in your </dependencyManagement> tag.
You can also use the </dependencyManagement> to modify the version used in transitive dependencies, be...