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Generate a random double in a range
...rtain conditions.
It is a good practice to first view the function doc in order to understand it
(https://docs.oracle.com/javase/8/docs/api/java/util/Random.html)
Now that we understand that the returned value of the function nextDouble() is a pseudorandom value between 0.0 and 1.0 we can use it ...
How to create a new language for use in Visual Studio
...he time of writing).
For VS 2015 see the sample in the VS2015 branch.
In order to install the SDK for 2015 or later, you need to rerun the VS setup. In 2015 it's called "Visual Studio Extensibility Tools Update 3".
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Difference between local and global indexes in DynamoDB
... make sure you pay special attention to the following requirements:
In order for a table write to succeed, the provisioned throughput
settings for the table and all of its global secondary indexes must
have enough write capacity to accommodate the write; otherwise, the
write to the table w...
Prevent direct access to a php include file
...
<Files ~ "\.inc$"> Order Allow,Deny Deny from All </Files>
– Dracorat
Sep 27 '12 at 16:53
11
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How can I safely create a nested directory?
...use os.path.isdir followed by os.makedirs, the solution above reverses the order of the two operations. In doing so, it prevents a common race condition having to do with a duplicated attempt at creating the directory, and also disambiguates files from directories.
Note that capturing the exception...
How to open, read, and write from serial port in C?
...
Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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What do the crossed style properties in Google Chrome devtools mean?
...ox at the top of the Styles tab. If you are wondering what has overridden border-color then just type border-color into the Filter. It will show all the rules containing that property, with the property highlighted in yellow. This feature is also available in Firefox.
– joeytwi...
What is the preferred syntax for defining enums in JavaScript?
... some assumptions can no longer be made (that value represents the correct order for the size for example).
Remember, in JavaScript an object is just like a map or hash table. A set of name-value pairs. You can loop through them or otherwise manipulate them without knowing much about them in advan...
Is object empty? [duplicate]
...bject of keys just to count how many keys are inside, than destroys it! In order to create that object he needs to loop overt the keys... so why use it and not the (for... in...) option :)
var a = {};
function timeit(func,count) {
if (!count) count = 100000;
var start = Date.now();
...
What are the differences between mocks and stubs on Rhino Mocks?
...allow us to “replace” the behavior,
state of the “fake”object in order to utilize a test scenario ...
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