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What is the best project structure for a Python application? [closed]
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395
Doesn't too much matter. Whatever makes you happy will work. There aren't a lot of silly rul...
What do all of Scala's symbolic operators mean?
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530
I divide the operators, for the purpose of teaching, into four categories:
Keywords/reserved ...
ADB Shell Input Events
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433
By adb shell input keyevent, either an event_code or a string will be sent to the device.
usag...
How to set or change the default Java (JDK) version on OS X?
... will output something like the following:
Matching Java Virtual Machines (3):
1.8.0_05, x86_64: "Java SE 8" /Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home
1.6.0_65-b14-462, x86_64: "Java SE 6" /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home
1.6.0_65-b14-462, i3...
How do I specify different Layouts in the ASP.NET MVC 3 razor ViewStart file?
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3 Answers
3
Active
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How do you query for “is not null” in Mongo?
...k value"});
db.test.insert({"num":2, "check":null});
db.test.insert({"num":3});
This will return all three documents:
db.test.find();
This will return the first and second documents only:
db.test.find({"check":{$exists:true}});
This will return the first document only:
db.test.find({"check":{$ne:...
HttpClient.GetAsync(…) never returns when using await/async
....Get.
Deadlock.
Here's why the other ones work:
(test1, test2, and test3): Continuations_GetSomeDataAsync schedules the continuation to the thread pool, outside the ASP.NET request context. This allows the Task returned by Continuations_GetSomeDataAsync to complete without having to re-enter the...
What is move semantics?
... // Line 2
string c(some_function_returning_a_string()); // Line 3
Now comes the key insight into move semantics. Note that only in the first line where we copy x is this deep copy really necessary, because we might want to inspect x later and would be very surprised if x had changed som...
How to install therubyracer gem on 10.10 Yosemite?
...8
bundle install
bundle exec rake clean build binary
gem install pkg/libv8-3.16.14.3-x86_64-darwin-12.gem #note that libv8 version may change, so tab through files in pkg/, also remember to use the one with version specified
then just bundle your project gems
this is the only way it worked for me...
How to use getJSON, sending data with post method?
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Erv WalterErv Walter
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