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How to convert a PNG image to a SVG? [closed]
...nm # PNG to PNM
potrace file.pnm -s -o file.svg # PNM to SVG
Explain options
potrace -s => Output file is SVG
potrace -o file.svg => Write output to file.svg
Example
Input file = 2017.png
convert 2017.png 2017.pnm
Temporary file = 2017.pnm
potrace 2017.pnm -s -o 2017.svg
...
How to sort by two fields in Java?
...;
people.add(new Person("Debby", 3));
people.add(new Person("Bob", 72));
people.add(new Person("Barry", 20));
people.add(new Person("Cathy", 40));
people.add(new Person("Bob", 40));
people.add(new Person("Barry", 50));
// Define chained comparators:
// Great article ...
Detecting iOS / Android Operating system
...dow.opera;
// Windows Phone must come first because its UA also contains "Android"
if (/windows phone/i.test(userAgent)) {
return "Windows Phone";
}
if (/android/i.test(userAgent)) {
return "Android";
}
// iOS detection from: http://stackoverflow.com/a/90...
How do I install Maven with Yum?
...ld get via jpackage was maven.noarchtbd which was v1.1 or maven2 which was v2.0.4 ... your alternate instructions helped a lot to get me to maven v3 :)
– pulkitsinghal
Sep 17 '12 at 0:23
...
What are the sizes used for the iOS application splash screen?
...
Appname-50.png
Appname-50@2x.png
Appname-57.png
Appname-57@2x.png
Appname-72.png
Appname-72@2x.png
iTunesArtwork (512px x 512px)
iTunesArtwork@2x (1024px x 1024px)
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...
Stashing only staged changes in git - is it possible?
...m "My work in progress" -- $(git diff --staged --name-only)
Tested on v2.17.1 and v2.21.0.windows.1
Limitations:
Please be aware that this will stash every single thing, if you have no files staged.
Also if you have a file that is only partially staged ( i.e. only some changed l...
How to send a “multipart/form-data” with requests in python?
...ent-Type': 'multipart/form-data; '
'boundary=c7cbfdd911b4e720f1dd8f479c50bc7f',
'Host': 'httpbin.org',
'User-Agent': 'python-requests/2.21.0'}
Better still, you can further control the filename, content type and additional headers for each part by using a tuple instead of a sing...
Round a double to 2 decimal places [duplicate]
...calculated with comma in the other answers. For example, double value is 3.72 and if I use format() function, new double value changes 3,72 and If I wanna set this new value to double property, it will be throwed exception of NumberFormatException: For input string: "3,72". But you got this logical ...
StringUtils 字符串工具扩展：强大的文本处理工具集 · App Inventor 2 中文网
... 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 搜索 ...
How can I replace every occurrence of a String in a file with PowerShell?
....txt).replace('[MYID]', 'MyValue') | Set-Content c:\temp\test.txt
Or for V2:
(Get-Content c:\temp\test.txt) -replace '\[MYID\]', 'MyValue' | Set-Content c:\temp\test.txt
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