programmatically-created

I am trying to do a forced java thread dump programmatically, just like the command jstack -F -l <PID> would do it. My best attempt: I created a subclass from sun.jvm.hotspot.tools.JStack overwriting run() with the following code analogous to sun.jvm.hotspot.tools.JStack.run() but in the last line calling start(printstream) instead of start() : StackTrace stacktrace = new StackTrace(mixedMode, concurrentLocks); try { Class<?> stacktraceTool = stacktrace.getClass().getSuperclass(); Method stacktraceSetAgent = stacktraceTool.getDeclaredMethod("setAgent", new Class<?>[] { BugSpotAgent.class });

I'm trying to add a UITextView to UIStackView programatically, but it doesn't appear on the screen. When I check in Debug View Hierarchy, it is in the view hierarchy and it has some constraints but doesn't show up in the outputted view. This is my code: let stackView = UIStackView() let textView = UITextView() let button = UIButton() stackView.axis = .Horizontal stackView.spacing = 20 stackView.distribution = UIStackViewDistribution.Fill button.setImage(UIImage(named:"image1"), forState: .Normal) button.setImage(UIImage(named:"image2"), forState: .Selected) textView.textAlignment =

This question already has answers here : How do I create a basic UIButton programmatically? (34 answers) Closed 6 years ago . I have a UIButton which I've added in IB, however the view behind this button changes color and I need to switch the button's type between InfoDark and InfoLight . Bizarrely though, buttonType property is read only. So how can i switch between light and dark info buttons? There's no way to change the .buttonType once it's set. You can prepare two buttons, and hide one of them depending on the background color. You can't set buttonType readonly property, use below may

I got a tricky issue with my VBA-code. The situation is that I have a manual created userform. I add controls to the userform with a macro and it works fine for me. But now I also need to add event-code to the userform. Following code I want to add with .CodeModule.InsertLines . The important part is that the textboxes, which I want to call should work variably, but it doesn't work, any ideas how to fix this? (Textboxes are named like this: textbox_0, textbox_1 and following) Dim iMaxColumns As Integer Dim iCount As Integer iMaxColumns = Tabelle4.Cells(8, 2).Value Dim vArray(0 To iMaxColumns -

I've encountered a problem where I had to load more than 200 new users into my django app and right away send them a password reset email. This had to happen only once, done only by me and run quietly on backend. Surfing the internet brought me only to one more or less right answer: Trigger password reset email in django without browser? . The only problem was is that this post was about 4 years old and of course when I tried the solution, it didn't work... Two most valuable points from the link I mentioned: 1) In more recent version of Django we need to call form.is_valid() 2) Sending of

We have the web based form login authentication with j_securtiy_check working. We'd like to change it by programmatic login authentication. What is the proper way of having a servlet authenticate a user name and password passed to it? The servlet is obviously unprotected. We have been experimenting with this server.xml Realm: <Realm className="org.apache.catalina.realm.DataSourceRealm" dataSourceName="UserDatabase" userTable="app_user" userNameCol="login_name" userCredCol="password_value" userRoleTable="user_perm" roleNameCol="permission_name" allRolesMode="authOnly" digest="MD5" /> The reason

I am currently working on an enterprise web application that uses WCF to implement a REST API. It utilizes a VirtualPathProvider to catch requests to *.svc files (which don't actually exist), and then builds them on the fly to dynamically load the associated WCF services. This allows the system to have "modules" that can be added to the application at runtime without impacting the web server or anyone using it. What I would like to know, is if the same is conceptually possible with Web API 2. I've been doing some research, but it looks like the routes can only be configured at startup... What