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How do you get the length of a list in the JSF expression language?
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Yes, since some genius in the Java API creation committee decided that, even though certain classes have size() members or length attributes, they won't implement getSize() or getLength() which JSF and most other standards require, you can't do what you want.
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How do I get the path to the current script with Node.js?
....log(path.dirname(__filename));
// Prints: /Users/mjr
https://nodejs.org/api/modules.html#modules_dirname
For ESModules you would want to use:
import.meta.url
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Copy folder recursively in node.js
...them yet, but it should work to just replace them. (See https://nodejs.org/api/fs.html#fs_fs_copyfilesync_src_dest_flags)
var fs = require('fs');
var path = require('path');
function copyFileSync( source, target ) {
var targetFile = target;
//if target is a directory a new file with the ...
ExecutorService that interrupts tasks after a timeout
....shutDownNow() method as described in http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/ExecutorService.html? It seems to be the simplest solution.
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Xcode 5 & Asset Catalog: How to reference the LaunchImage?
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This isn't really ideal, it would be great if Apple would give us a nice API to do this.
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Java: how can I split an ArrayList in multiple small ArrayLists?
...x, int toIndex) to get a view of a portion of the original list.
From the API:
Returns a view of the portion of this list between the specified fromIndex, inclusive, and toIndex, exclusive. (If fromIndex and toIndex are equal, the returned list is empty.) The returned list is backed by this lis...
What does “async: false” do in jQuery.ajax()?
...n get_php_data() {
var php_data;
$.ajax({
url: "http://somesite/v1/api/get_php_data",
async: false,
//very important: else php_data will be returned even before we get Json from the url
dataType: 'json',
success: function (json) {
php_data = json;
}
});
return ...
How to use git with gnome-keyring integration
...e using is a "credential helper" (which, in turn, will call any credential API it wants on Windows).
GitHub for Windows provides such an helper (as an executable called... github), and can store your credentials for the duration of the Windows session.
Launch a shell from that "GitHub for Windows" ...
Transactions in REST?
...e discussion here, it's pretty clear that REST is not appropriate for many APIs, particularly when the client-server interaction is inherently stateful, as it is with non-trivial transactions. Why jump through all the hoops suggested, for client and server both, in order to pedantically follow some...
Underscore vs Double underscore with variables and methods [duplicate]
...includes mangled names (as _class__variable). Concentrate on your code and API instead of trying to protect developers from themselves.
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