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Exit a Script On Error
I'm building a Shell Script that has a if function like this one:
5 Answers
5
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How to force use of overflow menu on devices with menu button
...tem1"
android:showAsAction="never"
android:title="@string/overflow_item1_title"/>
<item
android:id="@+id/menu_overflow_item2"
android:showAsAction="never"
android:title="@string/overflow_item2_title"/&g...
How can I stop a Postgres script when it encounters an error?
Is there a way to specify that when executing a sql script it stops when encountering the first error on the script, it usually continues, regardless of previous errors.
...
How to make my font bold using css?
...uiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Hi, I'm bold!</title>
</head>
<body>
<p style="font-weight:bold;">Hi, I'm very bold!</p>
</body>
</html>
The next one is a more general ap...
How can I add a PHP page to WordPress?
...eces = explode("?", $uri);
$post_id = intval( $pieces[1] );
// og:title
$title = get_the_title($post_id);
// og:description
$post = get_post($post_id);
$descr = $post->post_excerpt;
// og:image
$img_data_array = get_attached_media('image', $post_id);
$img_sr...
How to do constructor chaining in C#
...e = defaultLike;
this.Dislike = defaultDislike;
}
public Diary(string title, string diary): this()
{
this.Title = title;
this.DiaryText = diary;
}
public Diary(string title, string diary, string category): this(title, diary) {
this.Category = category;
}
public Diary(int id, strin...
What's the difference between ViewData and ViewBag?
....Models.EmpModel;
@{
Layout = "~/Views/Shared/_Layout.cshtml";
ViewBag.Title = "Welcome to Home Page";
var viewDataEmployee = ViewData["emp"] as Employee; //need type casting
}
<h2>Welcome to Home Page</h2>
This Year Best Employee is!
<h4>@ViewBag.Employee.Name</h4>
<...
Adding System.Web.Script reference in class library
...older to a class library. I have tagged several methods with [System.Web.Script.Serialization.ScriptIgnore] attributes. My class library cannot see this namespace. My add references dialog cannot see this namespace. How do I properly use this tag from a class library?
...
What's a simple way to get a text input popup dialog box on an iPhone
... private API for this.
UIAlertView * alert = [[UIAlertView alloc] initWithTitle:@"Alert" message:@"This is an example alert!" delegate:self cancelButtonTitle:@"Hide" otherButtonTitles:nil];
alert.alertViewStyle = UIAlertViewStylePlainTextInput;
[alert show];
[alert release];
This renders an alert...
Purpose of #!/usr/bin/python3
I have noticed this in a couple of scripting languages, but in this example, I am using python. In many tutorials, they would start with #!/usr/bin/python3 on the first line. I don't understand why we have this.
...