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How to check certificate name and alias in keystore files?

... In order to get all the details I had to add the -v option to romaintaz answer: keytool -v -list -keystore <FileName>.keystore share | ...
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What is __declspec and when do I need to use it?

...ectively) a symbol from or to a DLL. // header __declspec(dllimport) void foo(); // code - this calls foo() somewhere in a DLL foo(); (__declspec(..) just wraps up Microsoft's specific stuff - to achieve compatibility, one would usually wrap it away with macros) ...
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C++ catching all exceptions

... try{ // ... } catch (...) { // ... } will catch all C++ exceptions, but it should be considered bad design. You can use c++11's new current_exception mechanism, but if you don't have the ability to use c++11 (legacy code systems requiring a rewrite), then you have no name...
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Creating a simple XML file using python

...ee tutorial. (With example code for loading the best available option from all major ElementTree implementations) As a final note, either cElementTree or LXML should be fast enough for all your needs (both are optimized C code), but in the event you're in a situation where you need to squeeze out ...
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Why is using 'eval' a bad practice?

...d eval have nothing to do with each other. An application that's fundamentally mis-designed is fundamentally mis-designed. eval is no more the root cause of bad design than division by zero or attempting to import a module which is known not to exist. eval isn't insecure. Applications are insecu...
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Is there any Rails function to check if a partial exists?

..., I'm using the following in my Rails 3/3.1 projects: lookup_context.find_all('posts/_form').any? The advantage over other solutions I've seen is that this will look in all view paths instead of just your rails root. This is important to me as I have a lot of rails engines. This also works in R...
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How do I detect a click outside an element?

...instead of the jQuery part. But element.closest() is now also available in all major browsers (the W3C version differs a bit from the jQuery one). Polyfills can be found here: Element.closest() Edit – 2020-05-21 In the case where you want the user to be able to click-and-drag inside the element, t...
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How can I use UUIDs in SQLAlchemy?

... dialect supports UUID columns. This is easy (and the question is specifically postgres) -- I don't understand why the other answers are all so complicated. Here is an example: from sqlalchemy.dialects.postgresql import UUID from flask_sqlalchemy import SQLAlchemy import uuid db = SQLAlchemy() ...
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Number of elements in a javascript object

... Although JS implementations might keep track of such a value internally, there's no standard way to get it. In the past, Mozilla's Javascript variant exposed the non-standard __count__, but it has been removed with version 1.8.5. For cross-browser scripting you're stuck with explicitly ite...
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How can I copy the output of a command directly into my clipboard?

... down the complete procedure just in case anyone else needs it. First install a 16 kB program called xclip: sudo apt-get install xclip You can then pipe the output into xclip to be copied into the clipboard: cat file | xclip To paste the text you just copied, you shall use: xclip -o To si...