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Trust Anchor not found for Android SSL Connection

...stalling the intermediate certificates provided by my certificate issuer I now have no errors when connecting using HttpsUrlConnection. share | improve this answer | follow ...
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MySQL COUNT DISTINCT

... countVisits , site_id As site From cp_visits Where ts >= DATE_SUB(NOW(), INTERVAL 1 DAY) Group By site_id share | improve this answer | follow | ...
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How do I package a python application to make it pip-installable?

... 'django-profiles', 'django-uni-forms', ], Obviously now we have two places where dependencies are defined, but that doesn't necessarily mean that these information are duplicated: setup.py vs requirements.txt With this setup your package should be installable via pip. As ...
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How do I remove a submodule?

...ule's section in .gitmodules is left untouched, which is a leftover of the now removed submodule and might irritate users (as opposed to the setting in .git/config, this must stay as a reminder that the user showed interest in this submodule so it will be repopulated later when an older commit is ch...
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mysql -> insert into tbl (select from another table) and some default values [duplicate]

...ncrement primary key and you want to use a built-in MySQL function such as NOW() then you can do something like this: INSERT INTO course_payment SELECT NULL, order_id, payment_gateway, total_amt, charge_amt, refund_amt, NOW() FROM orders ORDER BY order_id DESC LIMIT 10; ...
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What's the $unwind operator in MongoDB?

...s.funded_year" } } ]) If we look at the funding_rounds array, we know that for each funding_rounds, there is a raised_amount and a funded_year field. So, unwind will for each one of the documents that are elements of the funding_rounds array produce an output document. Now, in this example,...
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Increasing the maximum number of TCP/IP connections in Linux

...n's capability, bump it up from default 128 to something like 128 to 1024. Now you can take advantage of this increase by modifying the listen backlog variable in your application's listen call, to an equal or higher integer. sysctl net.core.somaxconn=1024 txqueuelen parameter of your ethernet ca...
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How to get a json string from url?

...em.Net.WebClient()) { var json = webClient.DownloadString(URL); // Now parse with JSON.Net } share | improve this answer | follow | ...
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Map function in MATLAB?

...0 8 6 4 2 ]; % the mapping array c = zeros( 1, 10 ); % your target array Now, typing c( b ) = a returns c = 0 50 0 40 0 30 0 20 0 10 c( b ) is a reference to a vector of size 5 with the elements of c at the indices given by b. Now if you assing values to this r...
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How to install 2 Anacondas (Python 2 and 3) on Mac OS

...ode (for c++ compiler) and Anaconda with the latest Python 3 (for myself). Now I'm wondering how to install properly second Anaconda (for work) with Python 2? ...