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Working with $scope.$emit and $scope.$on
...E, if $broadcast percolates DOWN the hierarchy, and $emit percolates UP -- what happens BETWEEN "UP" and "DOWN" -- since the broadcaster/emitter is also the listener (?). What if I want the event to be silent to ALL "UPWARD" and ALL "DOWNWARD" scopes, but only be 'audible' on the same level as the d...
Ruby: How to post a file via HTTP as multipart/form-data?
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That one did it for me, exactly what I was looking for and exactly what should be included without the need for a gem. Ruby is so far ahead, yet so far behind.
– Trey
Apr 27 '10 at 0:45
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How do you match only valid roman numerals with a regular expression?
...ite their seeming weirdness, follow some logical rules once you figure out what they are):
0: <empty> matched by V?I{0} (with V not there)
1: I matched by V?I{1} (with V not there)
2: II matched by V?I{2} (with V not there)
3: III matched by V?I{3} (with V not there)
4: IV ...
How to change Git log date formats
...e, I believe you'll need at least v2.6.0-rc0. The example given is exactly what I use. In a full command it would be something like git config --global alias.lg "log --graph --decorate -30 --all --date-order --date=format:'%Y-%m-%d %H:%M:%S' --pretty=format:'%C(cyan)%h%Creset %C(black bold)%ad%Crese...
returning a Void object
What is the correct way to return a Void type, when it isn't a primitive? Eg. I currently use null as below.
5 Answers
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Multiline TextView in Android?
...it is not taking maxLines count. All data are displayed in minLines count. What can I try now I am using custom textview in the xml
– Sagar Devanga
Aug 22 '15 at 11:21
add a ...
Git for Windows: .bashrc or equivalent configuration files for Git Bash shell
...user name> folder. Typing echo ~ in the Git Bash terminal will tell you what that folder is.
If you can't create the file (e.g. running Windows), run the below command:
copy > ~/.bashrc
The window will output an error message (command not found), but the file will be created and ready for ...
Separate Back Stack for each tab in Android using Fragments
...at the framework doen't supply this automatically because semantically for what the back button does it would most likely be a crappy user experience. You can fairly easily implement back semantics yourself if you want though.
– hackbod
Sep 8 '11 at 17:01
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How do I check if a list is empty?
...etter then implicit', correct? This check doesn't seem very explicit about what is is checking.
– James McMahon
Nov 22 '11 at 6:14
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Save all files in Visual Studio project as UTF-8
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What about subdirectories, eg. the "Properties" subdir with lots of *.cs files?
– Roman Starkov
May 12 '09 at 9:21
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