大约有 2,907 项符合查询结果（耗时：0.0347秒） [XML]
Select all columns except one in MySQL?
... Like @Jan Koritak said below, this answer doesn't actually work if the title's columns that you want to remove are also a sub-string of the title for any columns you wish to keep. There is a better answer that is similar to this that can be found here.
– donL
...
How do you make a web application in Clojure? [closed]
... is a small example using a template to generate the html.
(defn layout [title & body]
(html
[:head [:title title]]
[:body [:h1.header title] body]))
(defn say-hello [name]
(layout "Welcome Page" [:h3 (str "Hello " name)]))
(defn hiccup-routes
(GET "/user/:name" [name] (say-he...
php $_POST array empty upon form submission
... @ŁukaszBachman How to do that if dataobject is something like........title=something&body=anything. I want to get the vale of title & body. $dataobject["title"] returns empty. In my case $_POST is empty. And the only way to get it using file_get_contents("php://input")...except that it...
Android: Test Push Notification online (Google Cloud Messaging) [closed]
...msg = array
(
'message' => 'here is a message. message',
'title' => 'This is a title. title',
'subtitle' => 'This is a subtitle. subtitle',
'tickerText' => 'Ticker text here...Ticker text here...Ticker text here',
'vibrate' => 1,
'sound'...
Label under image in UIButton
...oat)padding {
CGSize imageSize = self.imageView.frame.size;
CGSize titleSize = self.titleLabel.frame.size;
CGFloat totalHeight = (imageSize.height + titleSize.height + padding);
self.imageEdgeInsets = UIEdgeInsetsMake(- (totalHeight - imageSize.height),
...
AngularJS ng-if with multiple conditions
..." ng-show="!group.hidden">
<li ng-if="user.groups.admin || group.title == 'Home Pages'">
<!--Content-->
</li>
</div>
Another OR example
<p ng-if="group.title != 'Dispatcher News' or group.title != 'Coordinator News'" style="padding: 5px;">No links...
Django CharField vs TextField
...a model like below..
description = models.TextField(blank=True, null=True)
title = models.CharField(max_length=64, blank=True, null=True)
Below are the mysql queries executed when migrations are applied.
for TextField(description) the field is defined as a longtext
ALTER TABLE `sometable_sometable...
How to draw a path on a map using kml file?
...Next();) {
Placemark p = (Placemark)iter.next();
s += p.getTitle() + "\n" + p.getDescription() + "\n\n";
}
return s;
}
public void addCurrentPlacemark() {
placemarks.add(currentPlacemark);
}
public ArrayList<Placemark> getPlacemarks() {
return placemarks;
}
p...
Strangest language feature
...
In JavaScript, the following construct
return
{
id : 1234,
title : 'Tony the Pony'
};
returns undefined is a syntax error due to the sneaky implicit semicolon insertion on the newline after return. The following works as you would expect though:
return {
id : 1234,
title :...
Detect permission of camera in iOS
... - Alert
let cameraUnavailableAlertController = UIAlertController (title: "Camera Unavailable", message: "Please check to see if it is disconnected or in use by another application", preferredStyle: .Alert)
let settingsAction = UIAlertAction(title: "Settings", style: .Destructive) { (_) -&g...