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Replied To a Post in How to pass a string from c# to c++?
Basically, I checked the project properties of the Component and it's as a dll. I tried to add msclr/mashal.h but it gives me error: WinRT does not support #using of … -
Replied To a Post in How to pass a string from c# to c++?
Not projects. Basically I have one solution & in that I have a c++ library integrated as a submodule for image rendering etc. & my cs side code which is … -
Replied To a Post in How to pass a string from c# to c++?
Actually, I have an UWP application having one solution in which I have cs & c++ modules. I need to pass a cs based string to cpp side & vice-versa. … -
Created How to pass a string from c# to c++?
Hi, How can I pass a c# string to C++ side of the app? Right now, I have all handling in Const char * format . When I pass c# … -
Began Watching How to pass a string from c# to c++?
Hi, How can I pass a c# string to C++ side of the app? Right now, I have all handling in Const char * format . When I pass c# … -
Marked Solved Status for Type conversion from string to const char * problem
Hi, I am facing an issue in string to const char pointer conversion. I am doing stuff in the fun() but here i am just giving my example. Here it … -
Gave Reputation to deceptikon in Type conversion from string to const char * problem
> Thus c_str() isn't making a copy of anything, globalPtr is pointing to the same array of characters that abc uses and if you make a change using globalPtr or … -
Gave Reputation to deceptikon in Type conversion from string to const char * problem
> when fun() returns, it calls the copy constructor again, right? Ehh, kind of. Return value optimization is a thing, but conceptually it's okay to think of things that way … -
Replied To a Post in Type conversion from string to const char * problem
@Deceptikon Awesome explanation. +1. Got the complete point. But, just one more question from your point only. Can you explain this little more? **The enclosing expression is your initialization statement … -
Gave Reputation to deceptikon in Type conversion from string to const char * problem
> Can you please explain the reason behind this? You're capturing a direct pointer to the internal storage of the string returned by fun(), which is a temporary object. The … -
Gave Reputation to deceptikon in Type conversion from string to const char * problem
> Can you please explain the reason behind this? You're capturing a direct pointer to the internal storage of the string returned by fun(), which is a temporary object. The … -
Replied To a Post in Type conversion from string to const char * problem
@deceptikon Thanks a lot for the great explanation. One question: when fun() returns, it calls the copy constructor again, right? As told here: [Click Here](http://stackoverflow.com/questions/665781/copy-constructor-in-c-is-called-when-object-is-returned-from-a-function) I got the point when … -
Replied To a Post in Type conversion from string to const char * problem
@tinstaffl Can you please explain the reason behind this? I am curious to know why compiler might be doing this? Please throw some light on this. -
Created Type conversion from string to const char * problem
Hi, I am facing an issue in string to const char pointer conversion. I am doing stuff in the fun() but here i am just giving my example. Here it … -
Began Watching Type conversion from string to const char * problem
Hi, I am facing an issue in string to const char pointer conversion. I am doing stuff in the fun() but here i am just giving my example. Here it … -
Created Discard all activities in app except one activity
Hi guys, Here is the question: I have Activity A, Activity B. Now, A --> B . Now, pressed the home button. Now, go to any image & "open with" … -
Began Watching Discard all activities in app except one activity
Hi guys, Here is the question: I have Activity A, Activity B. Now, A --> B . Now, pressed the home button. Now, go to any image & "open with" … -
Marked Solved Status for Difference betweeb two dates as number of days
Hi, I am stuck with a problem. I have two Date objects (util class objects). I want the difference between these two dates as the number of days between them? … -
Marked Solved Status for convert jobject to jboolean in JNI
Hi, I have one function (in a library I can't change the code) which takes a key and returns a Object. This code is written in java. I am calling … -
Created How to solve: who has which device problem?
Hi everyone, How are you? Starting some thread after long time :) Actually, I have a group of 25 people. I have 20-25 mobile devices in my group. So, I … -
Began Watching How to solve: who has which device problem?
Hi everyone, How are you? Starting some thread after long time :) Actually, I have a group of 25 people. I have 20-25 mobile devices in my group. So, I … -
Created convert jobject to jboolean in JNI
Hi, I have one function (in a library I can't change the code) which takes a key and returns a Object. This code is written in java. I am calling … -
Began Watching convert jobject to jboolean in JNI
Hi, I have one function (in a library I can't change the code) which takes a key and returns a Object. This code is written in java. I am calling … -
Created diff between jstring & jclass in JNI
Hi, I have been working on JNI. I have one doubt. When I call any native method from android activity (Java code), then we get jclass object from jobject instance … -
Began Watching diff between jstring & jclass in JNI
Hi, I have been working on JNI. I have one doubt. When I call any native method from android activity (Java code), then we get jclass object from jobject instance … -
Replied To a Post in Css class not working on mobile, tablets
My issue exist on all browsers of tablets & mobiles. but working fine on desktop browsers. -
Created Css class not working on mobile, tablets
Hi, I have one CSS. .buttonSize { min-width : 58% } Actually, I have two buttons, with text "Hovers" & "Copy". My button without any css taking spaces which can … -
Began Watching Css class not working on mobile, tablets
Hi, I have one CSS. .buttonSize { min-width : 58% } Actually, I have two buttons, with text "Hovers" & "Copy". My button without any css taking spaces which can … -
Edited Explanation of one threading concept
Hey, I have been reading Java oracle tutorials. I read this thing. Suppose, for example, class MsLunch has two instance fields, c1 and c2, that are never used together. All … -
Created Explanation of one threading concept
Hey, I have been reading Java oracle tutorials. I read this thing. Suppose, for example, class MsLunch has two instance fields, c1 and c2, that are never used together. All … -
Began Watching Explanation of one threading concept
Hey, I have been reading Java oracle tutorials. I read this thing. Suppose, for example, class MsLunch has two instance fields, c1 and c2, that are never used together. All … -
Replied To a Post in Learn deep concepts of Java
@freshly, As I checked, we don't have much things for threading in the book you mentioned. did you mean something else? Thanks in advance. -
Edited High Level vs Low Level Design
Hi all, Actually, this question is not related to some coding or logic from my project. But, as I am doing hard and harder projects (acc. to me & my … -
Edited High Level vs Low Level Design
Hi all, Actually, this question is not related to some coding or logic from my project. But, as I am doing hard and harder projects (acc. to me & my … -
Created High Level vs Low Level Design
Hi all, Actually, this question is not related to some coding or logic from my project. But, as I am doing hard and harder projects (acc. to me & my … -
Began Watching High Level vs Low Level Design
Hi all, Actually, this question is not related to some coding or logic from my project. But, as I am doing hard and harder projects (acc. to me & my … -
Marked Solved Status for Does Java creates "is" functions for booleans in a class?
Hi, I was using booleans earlier in my class. --> isProductRestricted --> internal --> isProductGlobal I am using lombok too. So putting @Data at the top of class too. But, … -
Edited How to get value of unchecked checkbox in a form?
Hi, I am creating a form in jsp. <form action="" method="post"> <input type="hidden" name="status_1" value="0" /> <input type="checkbox" id="status_1" name="status_1" value="1" /> <input type="hidden" name="status_2" value="0" /> <input type="checkbox" id="status_2" … -
Created How to get value of unchecked checkbox in a form?
Hi, I am creating a form in jsp. <form action="" method="post"> <input type="hidden" name="status_1" value="0" /> <input type="checkbox" id="status_1" name="status_1" value="1" /> <input type="hidden" name="status_2" value="0" /> <input type="checkbox" id="status_2" … -
Began Watching How to get value of unchecked checkbox in a form?
Hi, I am creating a form in jsp. <form action="" method="post"> <input type="hidden" name="status_1" value="0" /> <input type="checkbox" id="status_1" name="status_1" value="1" /> <input type="hidden" name="status_2" value="0" /> <input type="checkbox" id="status_2" … -
Replied To a Post in Difference betweeb two dates as number of days
Hey James, The code we discussed about date is giving zero days. Instant startInstant = myclassObj.getStartTime().tonstant() ; Instant endInstant = myclassObj.getExpiredTime().toInstant(); long days = ChronoUnit.DAYS.between(startInstant, endInstant); :( -
Gave Reputation to JamesCherrill in Difference betweeb two dates as number of days
ps You may be amused by answers 1, 2, and 5 on this Quora page... https://www.quora.com/What-is-the-most-complex-piece-of-code-written-for-a-function-that-is-seemingly-extremely-simple -
Replied To a Post in Does Java creates "is" functions for booleans in a class?
Thanks for your quick response. Yes. By errors, I meant that they are not defined any more. This happened when I changed boolean to Boolean. I suspect this happens because … -
Replied To a Post in Does Java creates "is" functions for booleans in a class?
No. NOt object class. Consider it as like this: MyClass myClass = new MyClass(); myClass.isInternal() myClass.getProductGlobal() -
Created Does Java creates "is" functions for booleans in a class?
Hi, I was using booleans earlier in my class. --> isProductRestricted --> internal --> isProductGlobal I am using lombok too. So putting @Data at the top of class too. But, … -
Began Watching Does Java creates "is" functions for booleans in a class?
Hi, I was using booleans earlier in my class. --> isProductRestricted --> internal --> isProductGlobal I am using lombok too. So putting @Data at the top of class too. But, … -
Replied To a Post in Difference betweeb two dates as number of days
Thanks James for the quick response. Instant instant1 = date1.toInstant(); Instant instant2 = date2.toInstant(); return ChronoUnit.DAYS.between(instant1,instant2); Seems good? Also, can you point out possible things in the code snippet I … -
Replied To a Post in Difference betweeb two dates as number of days
HI james, Thanks for the response. But I have two Date object. I have to use Date date1 , Date date2. Now, I want to find days between them. Can … -
Created Difference betweeb two dates as number of days
Hi, I am stuck with a problem. I have two Date objects (util class objects). I want the difference between these two dates as the number of days between them? … -
Began Watching Difference betweeb two dates as number of days
Hi, I am stuck with a problem. I have two Date objects (util class objects). I want the difference between these two dates as the number of days between them? …
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