我有一个输入类型的文件,该文件已隐藏并使用另一个按钮触发。.输入必须仅将图像上载到名为Covers的文件夹,但代码不起作用并且不上载任何图像。.
html代码
btn_request_sms.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
phone = inputPhone.getText().toString().trim();
if (phone.length() == 13)
{
if (phone.startsWith("0")) {
// here how to split string
} else {
Toast.makeText(getApplicationContext(), "Mobile number is wrong", Toast.LENGTH_SHORT).show();
}
} else {
Toast.makeText(getApplicationContext(), "Mobile length is wrong", Toast.LENGTH_SHORT).show();
}
}
});
php代码:
library("tidyr")
library("dplyr")
studyMissing <- studyAll %>%
expand(YEAR, LINE, PLOT) %>%
anti_join(studyAll, by = c("YEAR", "LINE", "PLOT"))
# Giving
# A tibble: 23 x 3
# YEAR LINE PLOT
# <int> <fct> <fct>
# 1 1985 N f
# 2 1986 N h
# 3 1986 S g
# 4 1992 N h
# 5 1996 S g
# 6 2001 N e
# 7 2001 N i
# 8 2002 N c
# 9 2002 S g
#10 2003 N h
## ... with 13 more rows
我知道
致命错误:第7行D:\ XAMPP \ htdocs \ Warina \ connect.php中的未定义类常量'MYSQL_ATTR_INIT_COMMAND'
此后,我搜索了一个解决方案并得到了以下信息:<div class="cover">
<img src="Layout/images/cover.jpg" alt="cover" name="cover-img" class="cover-img">
<form action="<?php echo $_SERVER['PHP_SELF']?>" method="POST" enctype="multipart/form-data">
<button type="submit" name="submit-cover" id="cover-btn">Change Cover</button>
<input type="file" name="avatar" id="cover-img-input" class="hidden" />
</form>
应该在我的php.ini中不加注释,并且现在也没有注释,我对此错误也感到困惑。
答案 0 :(得分:0)
此行发送通知:
$avatarExtension = strtolower(end(explode('.',$avatarName)));
注意:只有变量应通过引用在xx行的file.php中传递
替换为
$avatarExtension = explode('.',$avatarName);
$avatarExtension = strtolower(end($avatarExtension));
修复此路径:
move_uploaded_file($avatarTempName, "Uploads\Covers\\" . $avatar);
使用
move_uploaded_file($avatarTempName, "Uploads\\Covers\\" . $avatar);
并确保它存在