settings

问题 For my iPhone app I'm working on, i want to have the ability to dynamically add or remove sections to the settings area for my app. ideally I'd like to be able to alter the list of options in a multi-value specifier, and also to add new rows that drilldown into copies of one settings page. I haven't seen anything in the apple documentation on this, but is it possible to alter the settings schema at all after compiling? 回答1: As far as I know, you cannot do this through the SDK, because the

问题 I came across the following example for settings.py : if settings.DEBUG: urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT) and was told: The static() helper function is suitable for development but not for production use. Never serve your static files with Django in a production environment. Can anyone explain why and how to use it the better way? EDIT: Can I use static() with Apache? 回答1: Django is not very fast or efficient for serving static files. To quote the

问题 I'm trying to use a TreeNode (System.Windows.Forms.TreeNode) as a user setting for one of my applications. if(treeView.SelectedNode != null) { Properties.Settings.Default.SelectedTreeNode = treeView.SelectedNode; Properties.Settings.Default.Save(); } Then on Application Load I'm trying to use that Setting if (Properties.Settings.Default.SelectedTreeNode != null) treeView.SelectedNode= Properties.Settings.Default.SelectedTreeNode; but no matter what I do, Properties.Settings.Default

问题 My company has some classic asp sites and developing new sites in asp.net, and everytime we create a new site in IIS 6 all the sites go down for a couple of seconds. So I'm thinking of changing the default value of the ASP.NET version to 2.x since that is what we're developing and I'm wondinger if these settings somehow affect the classic asp sites that are running on same IIS. All of them are asp.net 1.1 versioned right now but we have to get around this all-sites-down everytime we add a new

问题 This article, JDK 9: Proposal to allow illegal reflective access by default, claims that the –permit-illegal-access option will be replaced by a more general option, –illegal-access . –illegal-access=permit –illegal-access=warn –illegal-access=debug –illegal-access=deny ➥ Did that happen? Is there a –illegal-access setting? ➥ How are these set? Arguments to launching the JVM? ➥ How does one get the current value during runtime? 回答1: Did that happen? Is there a –illegal-access setting? Yes, it

问题 When I try to execute program ergo, it gives me an error. Error running: Project has no JDK configured Can anybody help me? I'm newbie in IntelliJ IDEA. 回答1: 1) Open Project Structure present under File menu or use shortcut ctrl+alt+shift+S 2) SDKs is located under Platform Settings . Select it and click the green + up the top of the window. 3) Set JDK home directory path (e.g.: /usr/lib/jvm/java-1.8.0-openjdk-amd64) and click on Apply and OK . You should be able to execute your program now.

问题 I was messing with the Preferences in Python IDLE and I couldn't edit the size of the window. So I right clicked on the windows size where it says "Width and Height" and got a ridiculous size for width! Now IDLE wont even turn on. I tried uninstalling it and installing it again but it doesn't work. I have a Mac. How do I reset IDLE? 回答1: Assuming you mean Idle (which comes with Python), close Idle, then in Terminal, type: mv ~/.idlerc ~/.idlerc-save 回答2: I know you're using Mac, but here's

问题 From what I have read FORMAT_MODULE_PATH allows to use custom formats. How can I access the first value from DATETIME_INPUT_FORMATS in my application? The DATETIME_INPUT_FORMATS variable for german should be '%d.%m.%Y' , whereas for english should be '%Y-%m-%d' . I want to use the values from the formats.py files depending on the language. I followed the Django documentation for how to use the FORMAT_MODULE_PATH variable, but I don't get the expected results. settings.py: USE_L10N = True USE

问题 I am trying to save unicode string. There is what I have: Uses IniFiles; const SZ_APP_NAME; Procedure TForm1.SaveSettings; var _MemIniU: TMemIniFile; SettingsPath: string; begin SettingsPath := GetHomePath + PathDelim + SZ_APP_NAME + PathDelim; _MemIniU := TMemIniFile.Create(ChangeFileExt(SettingsPath, 'Settings.ini'), TEncoding.UTF8); try if Form1.WindowState <> TWindowState.wsMaximized then begin _MemIniU.WriteInteger(SZ_APP_NAME, 'WindowLeft', Form1.Left); _MemIniU.WriteInteger(SZ_APP_NAME

问题 I am trying to save unicode string. There is what I have: Uses IniFiles; const SZ_APP_NAME; Procedure TForm1.SaveSettings; var _MemIniU: TMemIniFile; SettingsPath: string; begin SettingsPath := GetHomePath + PathDelim + SZ_APP_NAME + PathDelim; _MemIniU := TMemIniFile.Create(ChangeFileExt(SettingsPath, 'Settings.ini'), TEncoding.UTF8); try if Form1.WindowState <> TWindowState.wsMaximized then begin _MemIniU.WriteInteger(SZ_APP_NAME, 'WindowLeft', Form1.Left); _MemIniU.WriteInteger(SZ_APP_NAME