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What exactly are iterator, iterable, and iteration?
... @jlh why would __len__ be necessarily tied to iteration? How would knowing the length of something help you iterate over it?
– shadowtalker
Sep 19 '18 at 6:45
2
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How to source virtualenv activate in a Bash script
...n the folder, making a mess on the virtualenvs. I switched to this default now.
– 3manuek
Dec 5 '17 at 18:43
3
...
Setting direction for UISwipeGestureRecognizer
...ft)];
[self.view addGestureRecognizer:recognizer];
[recognizer release];
Now this is the didSwipe function
- (void) didSwipe:(UISwipeGestureRecognizer *)recognizer{
if([recognizer direction] == UISwipeGestureRecognizerDirectionLeft){
//Swipe from right to left
//Do your ...
Why am I getting “Unable to find manifest signing certificate in the certificate store” in my Excel
...es. This signs the click-once manifest when you build it. Between then and now, that certificate is no longer available. Either this wasn't the machine you originally built it on or it got cleaned up somehow. You need to re-add that certificate to your machine or chose another certificate.
...
How do you search for files containing DOS line endings (CRLF) with grep on Linux?
...ssue... somebody submitted mixed line
endings into the version control, so now we have a bunch of files with 0x0d
0x0d 0x0a line endings. Note that
grep -P '\x0d\x0a'
finds all lines, whereas
grep -P '\x0d\x0d\x0a'
and
grep -P '\x0d\x0d'
finds no lines so there may be something "else" going...
Source unreachable when using the NuGet Package Manager Console
...
It also worked for me (right now, actually!). I was trying to install an older version of jQuery, but it kept raising the error: "The source at nuget.org [nuget.org/api/v2/]". I don't know how to fix it though.
– Loudenvier
...
Get file name from URL
...
Nvm. I realize now that my problem was due to how Clojure handles var-args during Java-interop. The String overload wasn't working because an empty array needed to be passed as well to handle the var-args of Paths/get. It still works though...
Detect changed input text box
...overflow.com/questions/1443292/…)... but apparently not because it works now!
– Devil's Advocate
May 27 '11 at 13:43
27
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Has an event handler already been added?
...be flagged, which the event handler took care of properly before. However now when the objects are deserialized it isn't getting the event handler.
...
Pros and cons of using sbt vs maven in Scala project [closed]
...clear list of requirements or a description of your environment, previous knowledge, etc.
FWIW, there are more opinions in this scala mailing list thread.
My 2c are: Go with sbt if you don't have specific requirements
for simple projects, it's totally effortless (you don't even need a build file...