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How is TeamViewer so fast?
...y" even through corporate firewalls/NAT - skype is quite good at this. Basically, client A sends out a requests that will be blocked by NAT/firewall, and informs the external server about the port used. Client B then gets information about port from external server and connects to that port. A's NAT...
Xcode “The private key for is not installed on this mac - distributing”
...ts->View Details and then clicking the + underneath the list of signing identities.
Go back to the developer website and make sure all your provisioning profiles are configured with the new certificate. (They should all be listed as Active when you are done.)
Go back to XCode and refresh your lis...
Does Python have “private” variables in classes?
...the same convention, the _ prefix means stay away even if you're not technically prevented from doing so. You don't play around with another class's variables that look like __foo or _bar.
share
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What is the need of JSF, when UI can be achieved with JavaScript libraries such as jQuery and Angula
...xamples. If you study those examples closely, then you'll see that you basically need a simple Javabean class as model and a XHTML file as view.
Note that you should not see JSF as replacement of alone HTML/CSS/JS, you should also take the server side part into account (specifically: JSP/Servlet). J...
How can I debug git/git-shell related problems?
...ew structured format. It writes event data as a
series of JSON records.
Calls to trace2 functions log to any of the 3 output targets enabled without the need to call different trace_printf* or trace_performance* routines.
See commit a4d3a28 (21 Mar 2019) by Josh Steadmon (steadmon).
(Merged by J...
Sending images using Http Post
I want to send an image from the android client to the Django server using Http Post. The image is chosen from the gallery. At present, I am using list value name Pairs to send the necessary data to the server and receiving responses from Django in JSON. Can the same approach be used for images (wit...
How to get everything after a certain character?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Visual Studio Clicking Find Results Opens Code in Wrong Window
... This solution usually fixes it for me quickly. However, one instance, it didn't work first time but worked after restarting VS.
– John Lee
Feb 9 '17 at 15:26
4
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Ruby: How to post a file via HTTP as multipart/form-data?
...do an HTTP POST that looks like an HMTL form posted from a browser. Specifically, post some text fields and a file field.
1...
What's the difference between URI.escape and CGI.escape?
...you need to do.
URI.escape was supposed to encode a string (URL) into, so called, "Percent-encoding".
CGI::escape is coming from the CGI spec, which describes how data should be encoded/decode between web server and application.
Now, let's say that you need to escape a URI in your app. It is a m...