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Memcached vs. Redis? [closed]
...These ones, as the name implies, are ordered. They are ordered by a score, then lexicographically.
This data type is optimized for quick lookups by score. Getting the highest, lowest, or any range of values in between is extremely fast.
If you add users to a sorted set along with their high score, y...
How can I stop a running MySQL query?
I connect to mysql from my Linux shell. Every now and then I run a SELECT query that is too big. It prints and prints and I already know this is not what I meant. I would like to stop the query.
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are there dictionaries in javascript like python?
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If the value comes from the user, then care needs to be taken to use Object.hasOwnProperty.call(dictionary, key) (otherwise the user can enter a value of valueOf and dictionary['valueOf'] returns the Object.valueOf() function belonging to the Object prototype...
“You have mail” message in terminal, os X [closed]
...
and then type "d *" to erase all messages
– Ricardo Martins
Mar 20 '17 at 12:23
9
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Sending HTTP POST Request In Java
...ethod("POST"); // PUT is another valid option
http.setDoOutput(true);
We then need to state what we are going to send:
Sending a simple form
A normal POST coming from a http form has a well defined format. We need to convert our input to this format:
Map<String,String> arguments = new Has...
Performance difference for control structures 'for' and 'foreach' in C#
...r an array is equivalent to for anyway. Always code for readability first, then only micro-optimize when you have evidence that it gives a measurable performance benefit.
– Jon Skeet
May 11 '12 at 7:08
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How to use Boost in Visual Studio 2010
...ich requires external libraries.
If you are using headers only libraries, then all you need to do is to unarchive the boost download and set up the environment variables. The instruction below set the environment variables for Visual Studio only, and not across the system as a whole. Note you only ...
How are multi-dimensional arrays formatted in memory?
... laid out contiguously in memory. If you ask for:
sometype_t array[4];
then that will always look like this:
| sometype_t | sometype_t | sometype_t | sometype_t |
(4 sometype_t objects laid out next to each other, with no spaces in between). So in your someNumbers array-of-arrays, it'll look...
Is it good practice to make the constructor throw an exception? [duplicate]
...hat it is reasonable for FileNotFoundException to be a checked exception3, then the constructor is the most appropriate place for that exception to be thrown. If we threw the FileNotFoundException the first time that (say) a read or write call was made, that is liable to make application logic more...
Best practice using NSLocalizedString
...e:
self.title = NSLocalizedString(@"view_settings_title", @"Settings");
Then perform a build, your ./Localizable.scripts file will contain this new line:
/* Settings */
"view_settings_title" = "view_settings_title";
And since key == value for 'view_settings_title', the custom LocalizedStringHa...