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Possible to iterate backwards through a foreach?
...rrect method for this task. Plus, for as much as foreach is implemented in-order, the construct itself is built for expressing loops that are independent of element indexes and iteration order, which is particularly important in parallel programming. It is my opinion that iteration relying on order ...
Can one do a for each loop in java in reverse order?
I need to run through a List in reverse order using Java.
13 Answers
13
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How to create an HTML button that acts like a link?
... Seems a little overkill for styling a single button, no? With border, padding, background, and other CSS effects you can style buttons and links to look similar without bringing over an entire framework. The methodology Bootstrap uses is good, however using Bootstrap seems excessive.
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Update R using RStudio
... the install.packages() function or the update.packages(function).
So, in order to install R,
go to http://www.r-project.org,
click on 'CRAN',
then choose the CRAN site that you like. I like Kansas: http://rweb.quant.ku.edu/cran/.
click on 'Download R for XXX' [where XXX is your operating syste...
MySQL query to get column names?
... DESCRIBE cannot be used with WHERE. For example : SHOW COLUMNS FROM acct__order WHERE ``Key`` = 'PRI'; to get the Primary key of a table is not working with DESCRIBE.
– Meloman
Sep 2 at 11:45
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How to sleep for five seconds in a batch file/cmd [duplicate]
...u use ERRORLEVEL parameters in a batch program, list
them in decreasing order.
Examples:
CHOICE /?
CHOICE /C YNC /M "Press Y for Yes, N for No or C for Cancel."
CHOICE /T 10 /C ync /CS /D y
CHOICE /C ab /M "Select a for option 1 and b for option 2."
CHOICE /C ab /N /M "Select a fo...
Converting bool to text in C++
...)
This is a defensive programming technique that protects against hidden order-of-operations errors; i.e., how does this evaluate for all compilers?
1 == 2 ? "true" : "false"
compared to
(1 == 2) ? "true" : "false"
s...
What's the difference between dynamic (C# 4) and var?
...th dynamic are dynamically typed. This capability was added to the CLR in order to support dynamic languages like Ruby and Python.
I should add that this means that dynamic declarations are resolved at run-time, var declarations are resolved at compile-time.
...
Hash collision in git
... SIMILAR" point, which is a really good point. It basically means that in order to have 2 commits with the same hash, you would need to change a significant portion of the characters in every single file (not to mention the file names, paths and the number of files).
– PieterN...
TypeScript function overloading
...ve code (safer than JS). TS chooses the first fitting overload in top-down order, so overloads are sorted from most specific to most broad.
Method overloading in TS: a more complex example
Overloaded class method types can be used in a similar way to function overloading:
class LayerFactory {
...