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C++0x has no semaphores? How to synchronize threads?
...or programmers to hang themselves with. Condition variables supposedly are more manageable. I see their point but feel a bit patronized. I assume that the same logic applies to C++11 -- programmers are expected to write their programs in a way that "naturally" uses condvars or other approved synchro...
UITableView set to static cells. Is it possible to hide some of the cells programmatically?
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What's the Point of Multiple Redis Databases?
...ats reflecting that segment of data, which can allow for better tuning and more responsive and accurate monitoring. Use a recent version and separate your data by instance.
As Jonaton said, don't use the keys command. You'll find far better performance if you simply create a key index. Whenever ad...
SecurityException: Permission denied (missing INTERNET permission?)
...n Android platform since version 6 (Marshmallow), making the whole problem more/less obsolete nowadays. However I believe this post can still be worth reading as general problem analysis approach example.
Exception you are getting (SecurityException: Permission denied (missing INTERNET permission...
Encode html entities in javascript
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Although I agree that @mathias Bynens answer is more complete, his solution is 84KB, and that has made me to continue looking for an alternative one. This seems OK-ish, however could one also include charCodes < 65, and between >90 && <97 ?
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How to set host_key_checking=false in ansible inventory file?
...fact that I answered this in 2014, I have updated my answer to account for more recent versions of ansible.
Yes, you can do it at the host/inventory level (Which became possible on newer ansible versions) or global level:
inventory:
Add the following.
ansible_ssh_common_args='-o StrictHostKeyChe...
What's the difference between including files with JSP include directive, JSP include action and usi
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Overview of JSP Syntax Elements
First, to make things more clear, here is a short overview of JSP syntax elements:
Directives: These convey information regarding the JSP page as a
whole.
Scripting elements: These are Java coding elements such as
declarations, expressions, scri...
Exposing database IDs - security risk?
...to control access to an object. This is harder to do at a framework level. More often, it is something you have to write into your code and is therefore more error prone. This check goes beyond role-based checking by ensuring not only that the user has authority for the operation, but also has neces...