当从GridView中选择一行时,我会动态添加项目。
1. How can i make the items added are selected by default - (solved)
2. How can i avoid duplicates getting added to list
3. How can i remove them from list when user un-checks them.
我想用一个图片来改变checkbox,我使用了css,如下所示,但它不起作用
.cbxCustom
{
...
}
.cbxCustom tr td checkbox
{
...
我使用cmd通过.bat和g++.exe进行编译。谁能告诉我我做错了什么?我使用它来练习,因为我遵循了一个关于字符串和数组的教程。请记住,我还在学习。
main.cpp: In function 'int main()':
main.cpp:6:12: warning: deprecated conversion from string constant to 'char*' [-
Wwrite-strings]
main.cpp:10:12: warning: deprecated conversion from string constant to '
下面是我删除字符串重复项的尝试,我有两个问题:
void removeDuplicates(char *original_string)
{
if(original_string == NULL) {
return;
}
int len = strlen(original_string);
if (len < 2) {
return;
}
int tail = 1;
int i;
for (i = 1; i < len; i++) {
int j;
fo