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How do I select an element in jQuery by using a variable for the ID?
... having an ID that starts with a number is not valid HTML:
ID and NAME tokens must begin with a letter ([A-Za-z]) and may be followed by any number of letters, digits ([0-9]), hyphens ("-"), underscores ("_"), colons (":"), and periods (".").
...
Fast and Lean PDF Viewer for iPhone / iPad / iOS - tips and hints?
...n methods:
QLPreviewController *previewController = [[QLPreviewController alloc] init];
previewController.dataSource = self;
previewController.delegate = self;
previewController.currentPreviewItemIndex = indexPath.row;
[self presentModalViewController:previewController animated:YES];
[previewContro...
How to get a file or blob from an object URL?
...: 'application/json',
'Authorization': 'Bearer ' + <your access token if need>
},
})
.then((response) => response.blob())
.then((blob) => {
// 2. Create blob link to download
const url = window.URL.createObjectURL(new Blob([blob]));
const link = document.createElement...
Get type of a generic parameter in Java with reflection
... by applying the "anonymous class" trick and the ideas from the Super Type Tokens:
public final class Voodoo {
public static void chill(final List<?> aListWithSomeType) {
// Here I'd like to get the Class-Object 'SpiderMan'
System.out.println(aListWithSomeType.getClass().g...
Real World Use of Zookeeper [closed]
...Found, for example, we use ZooKeeper extensively for discovery,
resource allocation, leader election and high priority notifications.
In this article, we'll introduce you to this King of Coordination and
look closely at how we use ZooKeeper at Found
...
HTML Entity Decode [duplicate]
...parsed with regexes" as people so often do. If all you're trying to do is tokenize it, then AFAIK regexes are exactly an ideal solution. Unless I'm missing something, stripping the tags completely shouldn't require anything beyond lexical analysis and thus there'd be no benefit to going beyond reg...
PHP random string generator
...at this generates predictable random strings. If you want to create secure tokens, see this answer.
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grepping using the “|” alternative operator
...mand resulted in the following error:
-bash: syntax error near unexpected token `|'
This error was corrected by changing my command to:
get "http://localhost/foobar-&" | grep "fizz\|buzz"
By escaping the & character with double quotes I was able to resolve my issue. The answer had noth...
How to dismiss keyboard iOS programmatically when pressing return
...dLoad];
//Keyboard stuff
tapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handleSingleTap:)];
tapRecognizer.cancelsTouchesInView = NO;
[self.view addGestureRecognizer:tapRecognizer];
}
Also, add this function in the .m file:
- (void)handleSingl...
How to check if AlarmManager already has an alarm set?
...omponents, flags), it will receive a PendingIntent
representing the same token if that is still valid, and can thus call
cancel() to remove it.
In short, your PendingIntent should have the same features (operation and intent's structure) to take control over it.
...