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Creating a config file in PHP
...One simple but elegant way is to create a config.php file (or whatever you call it) that just returns an array:
<?php
return array(
'host' => 'localhost',
'username' => 'root',
);
And then:
$configs = include('config.php');
...
How to declare a global variable in php?
... in your first example, it is saying that the '$variable is now called 'localhost' later in the script?
– Zach Smith
Oct 22 '15 at 14:25
...
Reflection generic get field value
... field.get(objectInstance);
Another way, which is sometimes prefered, is calling the getter dynamically. example code:
public static Object runGetter(Field field, BaseValidationObject o)
{
// MZ: Find the correct method
for (Method method : o.getMethods())
{
if ((method.getNam...
How to execute mongo commands through shell scripts?
...
For .find() operations, you need to call an operation on the result object to print the documents, such as toArray() or shellPrint(). e.g., mongo userdb --eval "printjson(db.users.find().toArray())"
– Gingi
Jun 19 '14 at 1...
How do I dynamically change the content in an iframe using jquery?
... });
</script>
</head>
<body>
<iframe id="frame"></iframe>
</body>
</html>
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How do I sort an observable collection?
...lection without creating a new copy *
To return an ObservableCollection, call .ToObservableCollection on *sortedOC* using e.g. [this implementation][1].
**** orig answer - this creates a new collection ****
You can use linq as the doSort method below illustrates. A quick code snippet: produces
3:x...
ReactJS SyntheticEvent stopPropagation() only works with React events?
... prevent your other (jQuery in this case) listeners on the root from being called. It is supported in IE9+ and modern browsers.
stopPropagation: function(e){
e.stopPropagation();
e.nativeEvent.stopImmediatePropagation();
},
Caveat: Listeners are called in the order in which they are boun...
Retrieving the inherited attribute names/values using Java Reflection
...
no, you need to write it yourself. It is a simple recursive method called on Class.getSuperClass():
public static List<Field> getAllFields(List<Field> fields, Class<?> type) {
fields.addAll(Arrays.asList(type.getDeclaredFields()));
if (type.getSuperclass() != null...
With Spring can I make an optional path variable?
...ave optional path variables, but you can have two controller methods which call the same service code:
@RequestMapping(value = "/json/{type}", method = RequestMethod.GET)
public @ResponseBody TestBean typedTestBean(
HttpServletRequest req,
@PathVariable String type,
@Request...
How many parameters are too many? [closed]
... of what your compiler is generating. The numbers of registers doesn't magically change on the same platform. en.wikipedia.org/wiki/Register_allocation
– Michaelangel007
Sep 9 '16 at 15:11
...