settings

问题 I have an integer value that spans a range so large it is impractical to use a slider, as it lacks the sensitivity to pick out an exact value in that range. I used a PSTextFieldSpecifier instead, and set the keyboard to Numbers. However, in Settings.app, the copy and paste function allows text to be inserted into what should be a numeric field. Does anyone have a solution to the problem? 回答1: I have always implemented this with a custom - (BOOL)textField:(UITextField *)textField

问题 Is there any way to change settings for multiple projects in a Visual Studio 2008 C++ solution? For example, adding a library dependancy for all the projects, or ignoring a specific warning. I am aware being able to change some global settings in the IDE itself, but I'm looking for settings which will be stored in the solution/project files. 回答1: In the Property Manager tab the Add New project property sheet context menu entry allows you to specify lots of settings to any project including

问题 In my app, when it runs for the first time, it shows a UIViewAlert and offers you to see the preferences for the app - and the user has 2 choices - yes or no. If the user hits no the alert fades away and the application continues running. I want to set it in such a way, that if the user hits yes, my app will go to the background, the settings tab of the app will be opened (I added a settings bundle to the app). Is it possible to do such a thing? Thanks! 回答1: No, this is not possible. But you

问题 I could not figure out what I'm doing wrong. Could you please help me? I have the following directory structure: project-repository \-- my-project \--manage.py \--my-project \--__init__.py \--urls.py \--wsgi.py \--settings \--__init__.py \--local.py \--base.py In the local.py I import base.py . In base.py I have from unipath import Path . When I try to run django-admin shell --settings=my-project.settings.local it shows me an error: Error: Could not import settings 'my-project.settings.local'

问题 I was looking through some setting page in apps and saw the setting page in trip advisor And I wondered how is this implemented is it a stackview of buttons or table view cells? (front end) Please note this is not a problem just a question on how is it done or idea behind just to expand my knowledge 回答1: It’s an tableview cell with more than one section. And tableview style is group. 回答2: There are two styles of table view. One is plain and the other is grouped. A plain tableView is used

问题 With a dark theme chosen, the " run " pane ( not the python " console " nor the " terminal " accessible within PyCharm) shows a very dark font such that it can barely be seen. Switching to a light theme, all is well. I've found help (within Pycharm, here, Google, and YouTube) on setting the font colors for the editor , console , and terminal panes, but not a thing on changing the run-pane colors. Any ideas? 回答1: FWIW, I am using the Grep Console plugin (in my older 5.0.6 PyCharm Pro version)

问题 What is the best way to read and/or set Internet Explorer options from a web page in Javascript? I know that these are in registry settings. For example, I'm using the JavaScript Diagram Builder to dynamically generate bar charts within a web page. This uses the background color in floating DIVs to generate the bars. I would like to be able to read the browser setting for printing background colors, and if not checked, either warn the user that the colors won't print, or programatically

问题 I created my own view and I've problems viewing it. on every start I've to switch to another perspective and switch back (so it doesn't load itself? ) I've many errors in the view "error log" from Eclipse and I don't know what to do The icons in the status bar are also a bit strange (see screenshot) Files (Eclipse Log and Screenshot) log has to many characters UPDATE 1 after selecting in appearance classic the problem with the icons is gone :D 来源： https://stackoverflow.com/questions/27398120

问题 Android Tutorials and examples show how to use Preference Fragment and Preference Activity to create Settings screen in an app. However, all preferences exposed this way get their values to ' DefaultSharedPreferences '. What if we want to save preference values to other (non-default / custom) SharedPreferences. The use case I have in mind is similar to email apps where an app may allow the user to create multiple accounts, and also give the user options to save settings for different accounts

问题 1) I use Visual Studio 2008 (C#) 2) I want my desktop application to "remember" certain settings (preferences) for every user individually. 3) The application would use its own database of users (logins + passwords), so they have nothing to do with Windows accounts. How can I accomplish that? Trying to find an answer 4) I've found the "Using Alternate Sets of Settings" subject on MSDN => http://msdn.microsoft.com/en-us/library/aa730869%28VS.80%29.aspx - but 5) it suggests that even these