region

How to create a clickable irregularly-shaped region in c#

心已入冬 提交于 2019-11-28 11:25:32
I have an irregularly-shaped picture like a heart or any random shape. I can make it transparent visually, but I need to make it clickable only on the shape area. I heard that I should use "Region" for this, but I can't figure out how. I tried to search all pixels that aren't null, transparent, or empty and create a point array with them, but I can't create/reshape the current control region. I'm trying to make a custom control that you can select a button or picture, and they are irregularly-shaped and close to one another. Here is what I'm dealing with: As you can see in the picture, there

How to read “List Separator” settings from Regional configuration of control panel?

好久不见. 提交于 2019-11-27 22:54:59
问题 I'm making multi culture plugin for MS Word,Excel where I need to identify setting value provided in Regional Settings under "List Separator" Option, how can I read using C# ? This List separator is later on being used to construct Excel formulas, word mail merge header, etc. 回答1: Try using System.Globalization.CultureInfo.CurrentCulture.TextInfo.ListSeparator or System.Globalization.CultureInfo.GetCultureInfo("en-US").TextInfo.ListSeparator if you look for a specific culture's information.

How do you add an edit button to each row in a report in Oracle APEX?

对着背影说爱祢 提交于 2019-11-27 18:09:24
问题 I'm using Oracle APEX and I have a report region in a page that displays columns from a SQL query. I want to add edit buttons to the first column of this report so that the user can click on it and edit/review one of the results. How do I add this edit button? Thanks. 回答1: Add a column to the SELECT statement of the report like this: SELECT '' edit_link, -- This is the new column ... Go to the Report Attributes tab. Move the new column EDIT_LINK to the top of the list of columns (if you want

Get CultureInfo object from country name or RegionInfo object

走远了吗. 提交于 2019-11-27 17:50:38
问题 Given a specific country code, e.g. "CH", how can I get a CultureInfo object? The specific country code is dynamic (changes at runtime). I only have the country code, and i want to know if it is possible to create a CultureInfo object from just the country code. It doesn't matter which exact culture I get (fr-CH/de-CH). I'm trying do something like this: CultureInfo c = CultureInfo.CreateSpecificCulture("CH"); Would it be possible to create a culture from a RegionInfo object? Then it would

How to jump to the region header from the endregion tag in c# visual studio 2012?

流过昼夜 提交于 2019-11-27 17:39:22
问题 If i have the following #region blah; blahblah; ..... moar; #endregion how can i jump to the top #region label if i see the #endregion tag on my screen? Is there a short cut? 回答1: The answer is Ctrl + ] as already answered by @TheEvilPenguin. But I thought to add this awesome link for other shortcuts as well, which can be helpful in speeding up routine tasks in VS. EDIT : Save the link page as html in your system, as the link might expire in future. 回答2: Ctrl + ] will jump between the start

MKMapView : setRegion doesn't work !

时光毁灭记忆、已成空白 提交于 2019-11-27 16:55:18
问题 Aaaarg... ok, let's calm myself. Did someone have any problem with setting the region of a MKMapView ? It never worked with me. This code : -(void)setUserCenteredSpan:(MKCoordinateSpan)span{ // for this example, span = {0.5, 0.5} // Current region (just initialised) NSLog(@"%f, %f - %f, %f", self.region.center.latitude, self.region.center.longitude, self.region.span.latitudeDelta, self.region.span.longitudeDelta); // New Region MKCoordinateRegion region = MKCoordinateRegionMake([[[self

NSLocale preferredLanguages objectAtIndex:0 always return “en”

♀尐吖头ヾ 提交于 2019-11-27 14:28:15
问题 Simulator's language already changed to Japanese, why [[NSLocale preferredLanguages] objectAtIndex:0] always return "en" ? Neither preferred language nor region is related to "en", where does "en" come from? Tried to get [[NSLocale preferredLanguages] objectAtIndex: 2 ] , then crash shows *** Terminating app due to uncaught exception 'NSRangeException', reason: '-[__NSCFArray objectAtIndex:]: index (2) beyond bounds (1) Does it means there is no any languages are set in simulator? So weird!

Where can I find a list of language + region codes?

北战南征 提交于 2019-11-27 12:39:47
问题 I have googled (well, DuckDuckGo'ed, actually) till I'm blue in the face, but cannot find a list of language codes of the type en-GB or fr-CA anywhere. There are excellent resources about the components, in particular the W3C I18n page, but I was hoping for a simple alphabetical listing, fairly canonical if possible (something like this one). Cannot find. Can anyone point me in the right direction? Many thanks! 回答1: There are several language code systems and several region code systems, as

iPhone MKMapView: set map region to show all pins on map

白昼怎懂夜的黑 提交于 2019-11-27 11:21:30
问题 I'm trying to set the map region (center and span) so that the map shows all pin-annotations at the same time. I'm having trouble converting the long/lat coordinates from NSString to double, resp. make calculations with them. Here is the code I'm using: - (void)updateMemberPins{ //calculate new region to show on map double center_long = 0.0f; double center_lat = 0.0f; double max_long = 0.0f; double min_long = 0.0f; double max_lat = 0.0f; double min_lat = 0.0f; for (Member *member in members)

Vim spellcheck not always working in .tex file. Check region in Vim

╄→гoц情女王★ 提交于 2019-11-27 10:30:39
问题 I use Vim to write my .tex files, but I am having trouble with the spell checker in Vim. Sometimes it does not check the words, and I think that it might be for the following reason. Since Vim is clearly not supposed to check all of the words in the .tex document, for example, not the preamble, it only check spelling in certain regions (in the syntax sense). As I have gathered from here, one of these regions is texSectionZone . These regions can become quite large, indeed a section often is,