大约有 23,000 项符合查询结果(耗时:0.0365秒) [XML]
AngularJS: ng-show / ng-hide not working with `{{ }}` interpolation
...
If you want to show/hide an element based on the status of one {{expression}} you can use ng-switch:
<p ng-switch="foo.bar">I could be shown, or I could be hidden</p>
The paragraph will be displayed when foo.bar is true, hidden when false.
...
Removing all empty elements from a hash / YAML?
...
end
hash_or_array.delete_if(&p)
end
end
end
P.S. based on someones answer, cant find
usage - Helpers::RecursiveCompact.recursive_compact(something)
Tool to track #include dependencies [closed]
...weight solution, you should check out doxygen. It scans through your code base and comes up with a website, effectively, that documents your code. One of the many things it shows is include trees.
If you were looking to be able to plug the output of this tool into some other process, then this ma...
Java RegEx meta character (.) and ordinary dot?
...erl-style regular expressions (which the Java regex engine is more or less based upon) treat the following characters as special characters:
.^$|*+?()[{\ have special meaning outside of character classes,
]^-\ have special meaning inside of character classes ([...]).
So you need to escape those (...
Disable soft keyboard on NumberPicker
... being the first focused item in your view.
See this answer for details.
Based on the above answer:
<!-- Dummy item to prevent Number Picker from receiving focus -->
<LinearLayout
android:focusable="true"
android:focusableInTouchMode="true"
androi...
What is the best way to implement a “timer”? [duplicate]
...
Reference ServiceBase to your class and put the below code in the OnStartevent:
Constants.TimeIntervalValue = 1 (hour)..Ideally you should set this value in config file.
StartSendingMails = function name you want to run in the application.
...
CSS way to horizontally align table
... @Marco: I have not right now this information, but that may be a good base for a question on StackOverflow.
– VonC
May 18 '10 at 13:28
1
...
UTF-8 byte[] to String
...arset name. Otherwise you may leave yourself open to some charset encoding based security vulnerabilities. Note that it throws UnsupportedEncodingException which you'll have to handle. Something like this:
public String openFileToString(String fileName) {
String file_string;
try {
f...
Accessing class variables from a list comprehension in the class definition
...ved. [4] A class object is then created using the inheritance list for the base classes and the saved local namespace for the attribute dictionary.
Emphasis mine; the execution frame is the temporary scope.
Because the scope is repurposed as the attributes on a class object, allowing it to be use...
How to remove part of a string? [closed]
...
When you need rule based matching, you need to use regex
$string = "REGISTER 11223344 here";
preg_match("/(\d+)/", $string, $match);
$number = $match[1];
That will match the first set of numbers, so if you need to be more specific try:
$str...