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How do you get a string to a character array in JavaScript?
...mehere)
const a = [...'????????????????'];
console.log(a);
Array.from
const a = Array.from('????????????????');
console.log(a);
RegExp u flag
const a = '????????????????'.split(/(?=[\s\S])/u);
console.log(a);
Use /(?=[\s\S])/u instead of /(?=.)/u because . does not matc...
Getting values from query string in an url using AngularJS $location
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You've copied that function from another SOF answer... best to reference your source.
– arcseldon
Jul 3 '16 at 23:43
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library not found for -lPods
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Following on from @JonathanTran's comment... if you have the .xcodeproj open you need to have it closed before you open the .xcworkspace file.
– Ross
Sep 18 '13 at 19:25
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When to use a linked list over an array/array list?
...preferable over arrays when:
you need constant-time insertions/deletions from the list (such as in real-time computing where time predictability is absolutely critical)
you don't know how many items will be in the list. With arrays, you may need to re-declare and copy memory if the array grows to...
Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK?
... it to run.
1) Change the Target's "Build Settings" ==> "Architecture" from "Standard (armv7)" to "other". Add armv6 and armv7.
2) Change the Target's "Build Settings" ==> "Valid Architecture" to armv6 and armv7.
3) Change the Target's "Build Settings" ==> "iOS Deployment Target" to iO...
Difference between wait() and sleep()
...l sleep on Thread.
Yet another point is that you can get spurious wakeups from wait (i.e. the thread which is waiting resumes for no apparent reason). You should always wait whilst spinning on some condition as follows:
synchronized {
while (!condition) { mon.wait(); }
}
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How do you prevent IDisposable from spreading to all your classes?
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You can't really "prevent" IDisposable from spreading. Some classes need to be disposed, like AutoResetEvent, and the most efficient way is to do it in the Dispose() method to avoid the overhead of finalizers. But this method must be called somehow, so exactly as ...
What are the differences between the threading and multiprocessing modules?
...'s a Global Interpreter Lock that prevents two threads in the same process from running Python code at the same time. This means that if you have 8 cores, and change your code to use 8 threads, it won't be able to use 800% CPU and run 8x faster; it'll use the same 100% CPU and run at the same speed....
How to check if there exists a process with a given pid in Python?
...to check to see if a pid corresponds to a valid process? I'm getting a pid from a different source other than from os.getpid() and I need to check to see if a process with that pid doesn't exist on the machine.
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Retrieve list of tasks in a queue in Celery
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You should look here:
Celery Guide - Inspecting Workers
Basically this:
from celery.app.control import Inspect
# Inspect all nodes.
i = Inspect()
# Show the items that have an ETA or are scheduled for later processing
i.scheduled()
# Show tasks that are currently active.
i.active()
# Show tas...