visibility

Crystal Reports make text box visible true false

假装没事ソ 提交于 2019-12-07 11:07:11
问题 I need to make a text box visible true, false based on the value of a Boolean type column in the data set. How can I do that? 回答1: -Right click on field and select 'Format Object'. -On the 'Common' tab select the formula editor button to the right of the 'Suppress' label.Click the suppress check box and then click the formula editor button. -For true to be visible set formula to '{Field} = true' -For true to be hidden set formula to '{Field}=false' 回答2: Thanks Justin & Thanushka! Right click

Why does this ivar need @protected if @protected is the default?

扶醉桌前 提交于 2019-12-07 10:45:20
问题 @interface AClass : SomeType { @protected NSMutableArray* amINotAlreadyProtected; //? } Why does this code need @protected if @protected is the default? This code was written by a very experienced programmer, but I would omit the specifier myself. 回答1: There is no need for the keyword @protected as it is the default behavior. However, some programmers tend to use it anyways incase a less experienced programmer comes along at a later date and doesn't know this. It can also be mentioned that it

Visibility binding fails

依然范特西╮ 提交于 2019-12-07 09:55:26
问题 I try to use the Visibility plugin with the FieldBinding plugin with no luck. Model side: /// <summary> /// Gets or sets the birthdate. /// </summary> /// <value> /// The birthdate. /// </value> public DateTime? Birthdate { get; set; } ViewModel side: public class DisplayUserViewModel : BaseUserViewModel { /// <summary> /// The user /// </summary> public readonly INC<User> User = new NC<User>(); } View side, first try: <RelativeLayout android:layout_width="wrap_content" android:layout_height=

Android - Admob - Loading ad then changing visibility causes problems

混江龙づ霸主 提交于 2019-12-07 08:36:25
Long version: I have an Android game. In each "screen" I'm showing the ads BUT the game screen itself - where you actually play. Now, if you launched the app-game (ad begins to load) and then clicked on "Start" before the ad has finished loading - it won't be shown when it should be (only a little strip of it) Short version: Calling AdView.loadAd and then calling AdView.setVisibility(View.INVISIBLE) before the ad was received will yield a weird result if we call AdView.setVisibility(View.VISIBLE) after the ad is loaded. This happens: Instead of, for example: Now, clicking on this tiny strip

How to fully qualify a class whose package name collides with a local member name?

旧时模样 提交于 2019-12-07 08:15:30
问题 OK, here's a very curious Java 7 language puzzle for the JLS specialists out there. The following piece of code won't compile, neither with javac nor with Eclipse: package com.example; public class X { public static X com = new X(); public void x() { System.out.println(com.example.X.com); // cannot find symbol ^^^^^^^ } } It appears as though the member com completely prevents access to the com.* packages from within X . This isn't thoroughly applied, however. The following works, for

Pass a C++/CLI wrapper of a native type to another C++/CLI assembly

两盒软妹~` 提交于 2019-12-07 07:10:07
问题 Suppose I have the following simple wrapper of a NativeClassInstance. public ref class Wrapper { private: NativeClass *_wrapped; public: Renderer() { _wrapped = new NativeClass(); } ~Renderer() { delete _wrapped; } operator NativeClass*() { return _wrapped; } } Now, I want to create an instance of Wrapper from C# with Wrapper wrapper = new Wrapper() and use it in another native functionalities wrapper that resides in another assembly with Helper.Foo(wrapper) (nothing strange having other

Visibility of enum values in Java

白昼怎懂夜的黑 提交于 2019-12-07 06:13:51
问题 Is it possible to somehow mark certain enum values in Java as package-private, i.e. give them the default modifier? Background (only to preempt the otherwise immediate first comment "What for?" ;) ) I have a Task -object with different execution-methods and an execution-state that decides which method to call next. Each one of the execution-methods returns the execution-state of the next method to be called (basically a framework for executing a state-machine). I have an enum that contains

Setting the VisibilityTimeout for a Message added to an Azure Queue via Azure Function Output Binding

你离开我真会死。 提交于 2019-12-07 05:42:32
问题 I have a TimerTrigger function and the Output binding is a Azure Queue. The idea is that every 10 minutes the timer will run, it will look at a view in my database and iterate through any rows returned adding them to the queue as messages. Below is my sample TimerTrigger. It worked fine adding messages to the Queue. However in my real world scenario some of the rows will require immediate execution while others will have a delay of some minutes (varies per row). I plan on handling the delay

String was not recognized as a valid Boolean when added to visible attribute

梦想与她 提交于 2019-12-07 04:11:56
问题 I'm trying to add a true or false Visible attribute to my listview itemtemplate table. What I did is that I have a hiddenfield that is set at page load so that I can make a specific column visible or not. This is my hiddenfield and column: Hidden Field <asp:HiddenField ID="uoHiddenFieldPriority" runat="server" Value="false" /> Td column <td class="leftAligned" visible='<%# (Convert.ToBoolean(uoHiddenFieldPriority.Value)) %>' > some Text </td> This is my code in the backend: int visibility = 0

php manual visibility example confused

和自甴很熟 提交于 2019-12-07 03:52:19
问题 I have confused from an example in php manual. It's about visibility. Here is the example. class Bar { public function test() { $this->testPrivate(); $this->testPublic(); } public function testPublic() { echo "Bar::testPublic\n"; } private function testPrivate() { echo "Bar::testPrivate\n"; } } class Foo extends Bar { public function testPublic() { echo "Foo::testPublic\n"; } private function testPrivate() { echo "Foo::testPrivate\n"; } } $myFoo = new foo(); $myFoo->test(); ?> http://www.php