Click here to Skip to main content
16,016,229 members
Home / Discussions / C / C++ / MFC
   

C / C++ / MFC

 
AnswerRe: C++ for loop syntax ? Pin
jschell10-May-23 5:34
jschell10-May-23 5:34 
QuestionTitle bar display and closing problem Pin
Jeanjean Lesage5-May-23 22:46
Jeanjean Lesage5-May-23 22:46 
AnswerRe: Title bar display and closing problem Pin
Richard MacCutchan6-May-23 0:03
mveRichard MacCutchan6-May-23 0:03 
GeneralRe: Title bar display and closing problem Pin
Jeanjean Lesage6-May-23 1:57
Jeanjean Lesage6-May-23 1:57 
QuestionCreating a pointer and asigning a variable address to it Pin
Calin Negru23-Apr-23 6:22
Calin Negru23-Apr-23 6:22 
AnswerRe: Creating a pointer and asigning a variable address to it Pin
Gerry Schmitz23-Apr-23 8:58
mveGerry Schmitz23-Apr-23 8:58 
AnswerRe: Creating a pointer and asigning a variable address to it Pin
Victor Nijegorodov23-Apr-23 20:14
Victor Nijegorodov23-Apr-23 20:14 
AnswerRe: Creating a pointer and asigning a variable address to it Pin
Richard MacCutchan23-Apr-23 21:26
mveRichard MacCutchan23-Apr-23 21:26 
In case 1 you are creating a new block of dynamic memory space. When you call delete on the pointer it returns the memory space to the free pool, but the pointer still exists (until it goes out of scope, or the program ends).
In case 2 the pointer is referring to memory space that already exists, i.e. it was not created by new, so you cannot call delete on it.
GeneralRe: Creating a pointer and asigning a variable address to it Pin
Calin Negru23-Apr-23 22:39
Calin Negru23-Apr-23 22:39 
GeneralRe: Creating a pointer and asigning a variable address to it Pin
harold aptroot23-Apr-23 21:49
harold aptroot23-Apr-23 21:49 
GeneralRe: Creating a pointer and asigning a variable address to it Pin
CPallini25-Apr-23 20:27
mveCPallini25-Apr-23 20:27 
QuestionMessage Closed Pin
22-Apr-23 6:51
Member 1496877122-Apr-23 6:51 
AnswerRe: How to implement "\n" in QT QDebug class Pin
k505422-Apr-23 7:32
mvek505422-Apr-23 7:32 
GeneralMessage Closed Pin
22-Apr-23 13:00
Member 1496877122-Apr-23 13:00 
GeneralRe: How to implement "\n" in QT QDebug class Pin
Richard MacCutchan22-Apr-23 21:10
mveRichard MacCutchan22-Apr-23 21:10 
Questionget text of SysListView32(LVS_OWNERDATA+LVS_OWNERDRAWFIXED) items from other applications Pin
Ilqar Sadiqov8-Apr-23 9:02
Ilqar Sadiqov8-Apr-23 9:02 
AnswerRe: get text of SysListView32(LVS_OWNERDATA+LVS_OWNERDRAWFIXED) items from other applications Pin
Richard MacCutchan8-Apr-23 21:01
mveRichard MacCutchan8-Apr-23 21:01 
GeneralRe: get text of SysListView32(LVS_OWNERDATA+LVS_OWNERDRAWFIXED) items from other applications Pin
Ilqar Sadiqov9-Apr-23 20:46
Ilqar Sadiqov9-Apr-23 20:46 
GeneralRe: get text of SysListView32(LVS_OWNERDATA+LVS_OWNERDRAWFIXED) items from other applications Pin
Richard MacCutchan9-Apr-23 22:14
mveRichard MacCutchan9-Apr-23 22:14 
GeneralRe: get text of SysListView32(LVS_OWNERDATA+LVS_OWNERDRAWFIXED) items from other applications Pin
Dave Kreskowiak10-Apr-23 1:59
mveDave Kreskowiak10-Apr-23 1:59 
Questionc++ Pin
EvelynChristian7-Apr-23 5:01
EvelynChristian7-Apr-23 5:01 
AnswerRe: c++ Pin
Victor Nijegorodov7-Apr-23 6:45
Victor Nijegorodov7-Apr-23 6:45 
GeneralRe: c++ Pin
Richard MacCutchan7-Apr-23 7:20
mveRichard MacCutchan7-Apr-23 7:20 
GeneralRe: c++ Pin
Victor Nijegorodov7-Apr-23 7:30
Victor Nijegorodov7-Apr-23 7:30 
GeneralRe: c++ Pin
jschell7-Apr-23 9:13
jschell7-Apr-23 9:13 

General General    News News    Suggestion Suggestion    Question Question    Bug Bug    Answer Answer    Joke Joke    Praise Praise    Rant Rant    Admin Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.