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POST request send json data java HttpUrlConnection
...ToServer() throws IOException, JSONException {
String query = "https://example.com";
String json = "{\"key\":1}";
URL url = new URL(query);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setConnectTimeout(5000);
...
How can I use MS Visual Studio for Android Development?
...eeding to install Visual Studio. For more details see
Visuals Studio 2015
https://www.visualstudio.com/en-us/downloads/visual-studio-2015-downloads-vs
Visual Studio Emulator
https://www.visualstudio.com/en-us/features/msft-android-emulator-vs.aspx
Video of features https://channel9.msdn.com/Event...
What is the default location for MSBuild logs?
... documentation is pretty clear about this (And you ain't gonna like it!):
https://msdn.microsoft.com/en-us/library/jj651643.aspx
Where it says:
To create a build log file for a managed-code project On the menu bar,
choose Build, Build Solution.
In the Output window, highlight the
inf...
How to compare two revisions in Bitbucket?
...t and the older one second but that will depend on your particular needs.
https://bitbucket.org/<OWNER>/<REPO>/branches/compare/<commit-hash>..<commit-hash-older>#diff
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ruby on rails f.select options with custom attributes
...sted about finding this not in the docs, but by reading the rails source. https://web.archive.org/web/20130128223827/http://www.pogodan.com/blog/2011/02/24/custom-html-attributes-in-options-for-select
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limiting java ssl debug logging
...vax.net.debug=ssl (or even its filters) to be too cumbersome for debugging HTTPS issues.
It's a little bit involved, but what I prefer to do is setup mitmproxy on a cheap server somewhere and then configure my Java clients to proxy through it. This way I can comfortably inspect and replay HTTPS req...
What is the preferred/idiomatic way to insert into a map?
...hat you list involve an implicit type conversion, which may slow your code down.
The major drawback is that this form used to require the key and value to be copyable, so it wouldn't work with e.g. a map with unique_ptr values. That has been fixed in the standard, but the fix may not have reached ...
Abstract class in Java
...we wish to access a member specific to a particular subclass, we must cast down to that subclass first:
// Say ImplementingClass also contains uniqueMethod()
// To access it, we use a cast to tell the runtime which type the object is
AbstractClass b = new ImplementingClass();
((ImplementingClass)b)...
How to get execution time in rails console?
...on of how to measure performance automatically in rails console using gem: https://github.com/igorkasyanchuk/execution_time
It's showing similar information which you already see during requests.
Sample:
[METRICS] Completed in 908.3ms | Allocations: 2894 | ActiveRecord: 0.9ms (queries: 13)
...
Rsync copy directory contents but not directory itself
...it examples.
eg is available here, with instructions on how to install it: https://github.com/srsudar/eg
The result for eg rsync is as follow
# rsync
copy the folder source_dir and its content into destination_dir
rsync -av source_dir destination_dir
copy the contents of source_dir (trail...