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Rails Root directory path?
...com/rails/rails/blob/5259062868dcf10fbcf735d6520e6a14e15fdcdb/actionmailer/test/abstract_unit.rb#L12
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...
Turning a Comma Separated string into individual rows
...r example LEFT(CAST(Data AS VARCHAR(MAX))....
– smoore4
Jul 15 '16 at 15:27
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VS Debug调试模式下内存泄露检测原理 - C/C++ - 清泛网 - 专注C/C++及内核技术
...存块号。
Detected memory leaks!
Dumping objects ->
d:\local\project\test.cpp(278) : {354} normal block at 0x003FDAB8, 44 bytes long.
Data: < P- P- > 80 00 E4 00 50 2D E5 00 50 2D E5 00 CD CD CD CD
Object dump complete.
如果内存块号比较稳定，可以调用_CrtSetBreakAllo...
What characters can be used for up/down triangle (arrow without stem) for display in HTML?
...
I was testing those html entities. I can report that the left arrow does not show up well in the android browser, but the right arrow does.
– oabarca
Mar 15 '14 at 21:09
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What is the purpose of setting a key in data.table?
...
@Arun, is DT[J(1e4:1e5)] really equivalent to DF[DF$x > 1e4 & DF$x < 1e5, ]? Could you point me to what J means? Also that search wouldn't return any rows since sample(1e4, 1e7, TRUE) does not include numbers above 1e4.
...
How do I mock a service that returns promise in AngularJS Jasmine unit test?
...t I usually do it with the spyOn function. Something like this:
describe('Testing remote call returning promise', function() {
var myService;
beforeEach(module('app.myService'));
beforeEach(inject( function(_myService_, myOtherService, $q){
myService = _myService_;
spyOn(myOtherServ...
How to fix Git error: object file is empty?
...van-N61Jq:~/workspace/mcmc-chapter$ git add tex/sept2012_code/example-code-testing.R
nathanvan@nathanvan-N61Jq:~/workspace/mcmc-chapter$ git commit -a -m "adding in the example code"
[master 385c023] adding in the example code
1 file changed, 331 insertions(+)
create mode 100644 tex/sept2012_code/...
Check if the number is integer
...nctions and no hacks:
all.equal(a, as.integer(a))
What's more, you can test a whole vector at once, if you wish. Here's a function:
testInteger <- function(x){
test <- all.equal(x, as.integer(x), check.attributes = FALSE)
if(test == TRUE){ return(TRUE) }
else { return(FALSE) }
}
...
How do you echo a 4-digit Unicode character in Bash?
...=1 ))
done
fast_chr $(( t = p | c ))
echo -n "$REPLY$s"
}
## test harness
for (( i=0x2500; i<0x2600; i++ )); do
unichr $i
done
Output was:
─━│┃┄┅┆┇┈┉┊┋┌┍┎┏
┐┑┒┓└┕┖┗┘┙┚┛├┝┞┟
┠┡┢┣┤┥┦┧┨┩┪┫┬...
Find a Pull Request on Github where a commit was originally created
... with the PR link if it exists.
For example, if the SHA is 52797a7a3b087231e4e391e11ea861569205aaf4 and the repo is https://github.com/glimmerjs/glimmer-vm , then go to https://github.com/glimmerjs/glimmer-vm/commit/52797a7a3b087231e4e391e11ea861569205aaf4
...