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Show Image View from file path?
...y paste this code because you are essentially loading the entire raw image into memory. The image should be resized and loaded into memory in the background. Then the image should be set to the ImageView.
– toidiu
Oct 23 '14 at 20:58
...
__attribute__ - C/C++ - 清泛网 - 专注C/C++及内核技术
...e__ format
该__attribute__属性可以给被声明的函数加上类似printf或者scanf的特征，它可以使编译器检查函数声明和函数实际调用参数之间的格式化字符串是否匹配。该功能十分有用，尤其是处理一些很难发现的bug。
format的语法格式...
How do I sort a list of dictionaries by a value of the dictionary?
..." % (elem['age'], elem['name']))
It is rather hackish, since it relies on converting the values into a single string representation for comparison, but it works as expected for numbers including negative ones (although you will need to format your string appropriately with zero paddings if you are ...
Private and Protected Members : C++
...s answering the following questions: How much trust are you willing to put into the programmer of the derived class?
By default, assume the derived class is not to be trusted, and make your members private. If you have a very good reason to give free access of the mother class' internals to its der...
Why does auto a=1; compile in C?
...o is an old C keyword that means "local scope". auto a is the same as auto int a, and because local scope is the default for a variable declared inside a function, it's also the same as int a in this example.
This keyword is actually a leftover from C's predecessor B, where there were no base types...
Is it possible to force Excel recognize UTF-8 CSV files automatically?
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I use Notepad++ to easily convert the .csv from UTF-8 to UTF-8 with BOM
– Sébastien
Jun 6 '16 at 8:02
3
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“Diff” an image using ImageMagick
... approach, particularly when comparing images which are mostly grayscale:
convert '(' file1.png -flatten -grayscale Rec709Luminance ')' \
'(' file2.png -flatten -grayscale Rec709Luminance ')' \
'(' -clone 0-1 -compose darken -composite ')' \
-channel RGB -combine diff.png
...
How can I get color-int from color resource?
Is there any way to get a color-int from a color resource?
12 Answers
12
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Disable git EOL Conversions
...l files NOT found below
#
# These files are text and should be normalized (Convert crlf => lf)
*.css text
*.html text
*.java text
*.js text
*.json text
*.properties text
*.txt text
*.xml text
# These files are binary and shou...
boost多索引容器multi_index_container实战 - C/C++ - 清泛网 - 专注C/C++及内核技术
...创建一些结构：
// 课程
struct Course
{
unsigned int course_num; // 课程编号
unsigned int course_hour; // 课时
std::string course_name; // 课程名
// 课程枚举
enum CourseNum_Enum
{
Cours...