embed

How to convert canvas to SVG with embedded image base64 in fabricjs

匿名 (未验证) 提交于 2019-12-03 08:48:34
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I have fabricjs canvas with image, which I loaded by fabric.Image.fromURL() method. I need export it to SVG, but I want to export image as embedded source in base64, not as a link. How can I do it? Is it any way to load image as a source not as a link? Example code: Loading image: fabric.Image.fromURL('./assets/people.jpg', function (image) { image.set({ left: 10, top: 30 }); canvas.add(image); }; Exporting to SVG: canvas.toSVG(); In exported SVG I have: <image xlink:href="http://localhost:8383/app/assets/people.png" /> But I want it in

How do you embed resource files in C?

匿名 (未验证) 提交于 2019-12-03 08:48:34
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: The only way I know how to do this is to convert the file into a C source file with a single byte/char array containing the contents of the resource file in hex. Is there a better or easier way to do this? 回答1: Here's a nice trick I use with a gcc-arm cross compiler; including a file through an assembly language file. In this example it's the contents of the file public_key.pem I'm including. pubkey.s .section ".rodata" .globl pubkey .type pubkey, STT_OBJECT pubkey: .incbin "public_key.pem" .byte 0 .size pubkey, .-pubkey corresponding pubkey

“Cannot read property &#039;appendChild&#039; of null” with Disqus on Backbone website

匿名 (未验证) 提交于 2019-12-03 08:46:08
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I have a website on Backbone. When I try to execute Disqus code i get Uncaught TypeError: Cannot read property 'appendChild' of null How can I fix it? Why is this happening? var disqus_shortname = 'mysite'; /* * * DON'T EDIT BELOW THIS LINE * * */ (function() { var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true; dsq.src = '//' + disqus_shortname + '.disqus.com/embed.js'; (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq); })(); console: undefined

What's the most secure way to embed a password inside Java code? [duplicate]

匿名 (未验证) 提交于 2019-12-03 08:44:33
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: This question already has an answer here: Handling passwords used for auth in source code 5 answers I have to preface this question by saying that I'm aware that hard-coding a password in the client application is bad practice, for many reasons. There are other questions dealing with that issue. The scope of this question is narrower and assumes that authenticating credentials HAVE to reside on the client application's code for some set of reasons that are out of your control. If some ways are better than others (for instance:

Which service to embed a videochat easily on a website? [closed]

匿名 (未验证) 提交于 2019-12-03 08:44:33
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I'm working on a new website and I'd like to add a videochat feature. So I'm looking for services giving an API to do that easily. Here is the list of features I need: 1-to-1 chat (a user can chat with an other one) video voice chat be able to know if somebody is currently chatting user-friendly working on all standard configurations (for example ooVoo doesn't work on safari 64bit) Thank you! 回答1: Not sure if you're still looking for an answer, but http://www.tokbox.com/ looks pretty awesome for this 转载请标明出处: Which service to embed

pygtk how to embed external application within my pygtk GUI

匿名 (未验证) 提交于 2019-12-03 08:41:19
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I'm desiging a pygtk GUI and want to embed an external application into it. Does anyone have any idea how this can be done? 回答1: It depends on what application you are trying to embed into yours, but if the other app is a GTK app (or one that supports the XEMBED protocol), you should be able to do this with gtk.Plug and gtk.Socket . The PyGTK tutorial has a section explaining how to do this: http://www.pygtk.org/pygtk2tutorial/sec-PlugsAndSockets.html 回答2: This one might help. Read the article 19.15. How do I embed something using

Why embed lua into a game engine?

妖精的绣舞 提交于 2019-12-03 08:40:39
I've been looking into building a basic game engine from the ground up and after making a list of features that are common to other engines, one of the bigger things is the fact that they have an embedded scripting language like lua or python. My question is how is an embedded scripting language superior to just making a header file (or something of the like) that the user can include in a c++ file which gives them access to many of the functions and states. I'm sure there's a very good answer out there, I just haven't stumbled on it yet. Also beyond why it's needed, what are languages like

org.glassfish.jersey.server.model.ModelValidationException: Validation of the application resource model has failed during application initialization

匿名 (未验证) 提交于 2019-12-03 08:30:34
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I'm developing spring boot microservices example from the link: https://dzone.com/articles/spring-boot-creating . In this project I simply updated the parent dependency to its latest version and other code files are unchanged. I faced the following error when I click http://localhost:8080/order?idCustomer=2&idProduct=3&amount=4 2016-09-09 11:46:20.888 ERROR 14152 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : StandardWrapper.Throwable org.glassfish.jersey.server.model.ModelValidationException: Validation of the application

Ruby interpreter embed in C code

匿名 (未验证) 提交于 2019-12-03 08:28:06
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I just try a simple example from a book: I have a sum.rb file: class Summer def sum(max) raise "Invalid maximum #{max}" if max < 0 (max*max + max)/2 end end And a embed_sum.c file: #include <stdio.h> #include <ruby/ruby.h> int main ( int argc, char ** argv) { VALUE result; ruby_sysinit(&argc, &argv); RUBY_INIT_STACK; ruby_init(); ruby_init_loadpath(); rb_require("sum"); rb_eval_string("$summer = Summer.new"); rb_eval_string("$result = $summer.sum(10)"); result = rb_gv_get("result"); printf("Result = %d\n", NUM2INT(result)); return ruby

How should I embed Python in a C++ Builder / Delphi 2010 application?

社会主义新天地 提交于 2019-12-03 08:23:12
I'm interested in experimenting with embedding Python in my application, to let the user run Python scripts within the application environment, accessing internal (C++-implemented) objects, etc. I'm quite new to this so don't know exactly what I'm doing. I have read Embedding Python in Another Application , though this seems to talk only about a C API and flat C functions, not classes or objects (unless I've missed something) and its "Embedding Python in C++" section is only two sentences long. However, I also came across how to use boost::python and this looks excellent. There's one problem: