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Range references instead values
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And of course, if you repeatedly access array[idx] you could instead choose to have e := &array[idx] at the top of the for loop and then use e.field1, e.field2, etc which more closely resembles the OP might have wanted (just with two li...
What are conventions for filenames in Go?
...y compiled and run by the go test tool.
Files with os and architecture specific suffixes automatically follow those same constraints, e.g. name_linux.go will only build on linux, name_amd64.go will only build on amd64. This is the same as having a //+build amd64 line at the top of the file
See th...
Is it possible to declare a variable in Gradle usable in Java?
...me, thanks. Something that I have discovered is well is that you could specify alternate directories for the debug and release builds. In <project>/src/, if you create the file debug/res/values/strings.xml and another file release/res/values/strings.xml, you could set resources for the debug ...
Programmatically stop execution of python script? [duplicate]
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I have no idea if this is prefered or not but for me this works. sys.exit() gives errors before it kills the application.
– CodeNinja
Aug 23 '18 at 12:01
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How do I set a textbox's text to bold at run time?
...nd I have a textbox which I would occassionally like to make the text bold if it is a certain value.
5 Answers
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Algorithm to detect intersection of two rectangles?
...nt.x - v(n-1).x) +
rotated.y * (testpoint.y - v(n-1).y);
Now test all points of rectangle A against the edges of rectangle B and vice versa. If you find a separating edge the objects don't intersect (providing all other points in B are on the other side of the edge being tested for...
Best way to implement Enums with Core Data
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You'll have to create custom accessors if you want to restrict the values to an enum. So, first you'd declare an enum, like so:
typedef enum {
kPaymentFrequencyOneOff = 0,
kPaymentFrequencyYearly = 1,
kPaymentFrequencyMonthly = 2,
kPaymentFrequenc...
INSERT INTO…SELECT for all MySQL columns
..., ..., coln
FROM this_table
WHERE entry_date < '2011-01-01 00:00:00';
If the id columns is an auto-increment column and you already have some data in both tables then in some cases you may want to omit the id from the column list and generate new ids instead to avoid insert an id that already e...
Curly braces in string in PHP
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too much anal nitpicking about copy/paste. If it makes it easy to understand/find, then it was a good decision. +1 from me, it was exactly what I was looking for, and I did not find it on the PHP manual - maybe because they call it by the proper name, or whatever. Bu...
How do I “un-revert” a reverted Git commit?
... PR and change the target branch to the original branch instead of master. Now your original branch can be re-merged to effect the previously reverted changes.
– pauljm
Sep 26 '14 at 16:01
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