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where's free ebook for complete reference of C++ windows programming?

outF.open("file.dat", ios::out | ios::binary | ios::ate); //outF.seekp(0, ios::end); outF.write((const char *)&num, sizeof(num)); num = 3; outF.write((const char *)&num, sizeof(num)); outF.close(); Why the open("file.dat", ios::out | ios::binary | ios::ate) and seekp(..) cannot make the...

...file will automatically place the file pointer to the beginning? ifstream inF("file.dat", ios::in | ios::binary); for (;;) { inF.read((char *)&num, sizeof(int)); if (inF.gcount() == 0) break; cout << num << endl; } inF.close(); ifstream inF("file.dat", ios::in | ios::binary)...

I still cannot get the answer. The problem is, the string size can only be known at runtime, otherwise I can just use the character array (fixed size) to eliminate all the problem. But doing that way will waste up space in the file.

So what is to be displayed on the every monitor? Same thing?

Most of the time i need to view about 4 application windows simultaneously, but a single monitor makes uncomfortable for this usage. I'm not afford to buy another computer (CPU..) but another monitor Is it possible to use more than 1 monitor with a single computer (CPU, motherboard)?

...returned by sizeof(string) being 28, even though the string variable contains more then 28 characters. I tried the following: write((const char *)&employee, sizeof(employee)); But next time when i retrieve by using function read(char *, size_t), the string fields are not what i expected...

I have a excel files which locked by my colleague with password, which prevent me to open it, how to break for password, or is there any alternative way?

Normally the file deleted in Windows just away from sight, the storage still occupied for the deleted file. How can we make sure that the file is absolutely deleted (impossible to recover) and save space?

Is there any other way to get it? It produce double jobs, because the picture pasted is only value, after i amend the original data i still have to paste the updated data to desire location..

I saw someone created a report which, in a single page, he can make several tables with the different width and number of cell in a table. Such as table one, 4 columns, each column's width is 4.57, Another table has 7 columns, each columns's width is 6.23, etc. How to combine tables with...

How to change the case of text in cell?

I tried to use the workspace to minimise the time to open all the source and destination workbook to make it looks good. But another problem found, the size and order etc of the workbooks won't be saved every time i save the workspace. And I've set the split and freeze panes in the worksheets...

I've a workbook that link to other workbook in a formula. When i open the destination workbook without opening the source workbook the result of the formula is #value!. It looks correct if both the source and destination files are opened at the same time.

Every time power failure occurs, the Bios halt at the error message screen saying:- BIOS V4.0 0061 CPU Clock Mismatch 0072 CMOS Checksum Error 0006 Equipment Configuration Error Press Ctrl_Alt_Esc key to enter Setup or F1 to continue... What's wrong?

normally when the taskbar is in default size at the bottom, it'll only shows the time and other items. when i resize it the make it heighter, the day of the week shown, how can i hide that day of the week? i just need the time?

...following error & warning messages appear: Error E2291 test.cpp 11: } expected in function main() Error E2034 test.cpp 11: Cannot convert 'char *' to 'T' in function main() Error E2141 test.cpp 11: Declaration syntax error in function main() Error E2139 test.cpp 11: Declaration missing ; in...

Is there any available stuff in Borland free C++ compiler for blinking text in console?

When I use the blink from conio.h, the text doesn't blink, even after I switched it into full screen. If I run from command prompt in Windows XP, I've to open and closed instantly to make the blink text blinking. Why it doesn't blink all the time in full screen, how to get it work?

I'm using the following to send output to printer: FILE *prn = fopen("LPT1", "w"); fprintf(prn, "Line 1...");... How to change the font tyre and size for the output? Thanks.