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What's the best way to iterate over two or more containers simultaneously
C++11 provides multiple ways to iterate over containers. For example:
10 Answers
10
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Go build: “Cannot find package” (even though GOPATH is set)
...h directories, not source files.
Set $GOPATH to a valid directory, e.g. export GOPATH="$HOME/go"
Move foobar.go to $GOPATH/src/foobar/foobar.go and building should work just fine.
Additional recommended steps:
Add $GOPATH/bin to your $PATH by: PATH="$GOPATH/bin:$PATH"
Move main.go to a subfold...
break out of if and foreach
...u can, however, break out of the foreach by simply calling break. In your example it has the desired effect:
foreach($equipxml as $equip) {
$current_device = $equip->xpath("name");
if ( $current_device[0] == $device ) {
// found a match in the file
$nodeid = $e...
UnicodeDecodeError when redirecting to file
...ing set to utf-8), once with ./test.py and then with ./test.py >out.txt :
3 Answers
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How to conditionally push an item in an observable array?
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An observableArray exposes an indexOf function (wrapper to ko.utils.arrayIndexOf). This allows you to do:
if (myObservableArray.indexOf(itemToAdd) < 0) {
myObservableArray.push(itemToAdd);
}
If the two are not actually a reference to th...
Accessing dict_keys element by index in Python3
I'm trying to access a dict_key's element by its index:
6 Answers
6
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Is there a recommended format for multi-line imports?
...LED,
END,
Entry,
Frame,
LEFT,
NORMAL,
RIDGE,
Text,
Tk,
)
This has the added advantage of easily seeing what components have been added / removed in each commit or PR.
Overall though it's a personal preference and I would advise you to go with whatever looks best to...
Finding the path of the program that will execute from the command line in Windows
Say I have a program X.EXE installed in folder c:\abcd\happy\ on the system. The folder is on the system path. Now suppose there is another program on the system that's also called X.EXE but is installed in folder c:\windows\ .
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What goes into your .gitignore if you're using CocoaPods?
...h mentioning that the CocoaPods project ignores the Pods directory in the example.
– joshhepworth
Jun 14 '12 at 3:26
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How to handle static content in Spring MVC?
...and have the DispatcherServlet catching all requests to '/' like so (web.xml):
23 Answers
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