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Multiple file extensions in OpenFileDialog
...in one group using OpenFileDialog ?
I have Filter = "BMP|*.bmp|GIF|*.gif|JPG|*.jpg|PNG|*.png|TIFF|*.tiff"
and I want to create groups so JPG are *.jpg and *.jpeg, TIFF are *.tif and *.tiff and also 'All graphic types'? How can I do that?
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App Inventor 2 如何实现网络版注册登陆功能? - App Inventor 2 中文网 - ...
...式)。
3、key 是用户名,value 是用户对象列表,会自动转换为 json 字符串进行存储。
4、“网络微数据库”的操作都是异步的,本地的“微数据库”操作则是同步的。注意异步编程方式!
引用: 同步:你必须做完这件事,才能...
二进制文件的读写 - App Inventor 2 中文网 - 清泛IT社区,为创新赋能!
...数据是列表:
如果想要保存二进制到文件,可以考虑转换成 ascii 或 base64 化,然后通过文件管理器保存为文件,具体请帮助,拓展文档找相应的拓展即可实现。
也可以考虑这个拓展,直接可以保存二进制数据到文件,拓...
CSS Display an Image Resized and Cropped
...div class="crop">
<img src="https://i.stack.imgur.com/wPh0S.jpg" alt="Donald Duck">
</div>
You can use negative margin to move the image around within the <div/>.
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Add file extension to files with bash
What is the good way to add file extension ".jpg" to extension-less files with bash?
10 Answers
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解决:ORA-01658: 无法为表空间space中的段创建 INITIAL 区 - 数据库(内核)...
..._SPACE_NAME.ora' size 4096M
(注:创建表空间的时候采用的是dbf格式的文件,这里 xxxxx\TB_SPACE_NAME.ora 是新增的一个文件, 不能在原来的dbf文件基础上加空间)
经过上述处理,查看表空间大小,确实增大,并且能够支持create table的操...
How to remove EXIF data without recompressing the JPEG?
... for you on any o/s
https://exiftool.org/
usage :
exiftool -all= image.jpg
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How to resize an Image C#
...is not the correct way to resize an image. This pulls a thumbnail from the jpg if it exists. If it doesn't exist, you have no control over the quality or the new image. Also, this code as is has memory leaks.
– Robert Smith
Jun 20 '14 at 20:43
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GridCtrl 控件FAQ - C/C++ - 清泛网 - 专注C/C++及内核技术
...6);
lf.lfEscapement = 900;
lf.lfOrientation = 900;
关于单元格的格式都可以通过下述方法设定,同前面关于设置单元格内容(4)的方法
GV_ITEM Item
设置单元格格式
Item.crBkClr = ?;
Item.crFgClr = ?;
Item.mask |= (GVIF_BKCLR|GVIF_F...
Capture screenshot of active window?
...panel in my app. So I did sc.CaptureWindowToFile(panel1.Handle, "c:\temp.jpg", imageformat.jpg) and voila!
– D. Kermott
Apr 16 '15 at 1:12
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