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difference and when to use getApplication(), getApplicationContext(), getBaseContext() and someClass
...se application's context too to launch a new activity but then you need to set flag Intent.FLAG_ACTIVITY_NEW_TASK in intent to treat it as a new task.
Now referring to your cases:
LoginActivity.this though its referring to your own class which extends Activity class but the base class (Activity) a...
Adding a new array element to a JSON object
...ad to push the element.
elementToPush = [1, 2, 3]
if (!obj.arr) this.$set(obj, "arr", [])
obj.arr.push(elementToPush)
(This answer may not be relevant to this particular question, but may help
someone else)
...
How to hash a string into 8 digits?
... announcement...except for the special case of perfect hashes over limited set of input values, hash functions aren't supposed to generate guaranteed unique values.
– Raymond Hettinger
Sep 19 '15 at 15:39
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How to assign the output of a command to a Makefile variable
...ency on .PHONY prevents Make from
# thinking there's `nothing to be done`
set_opts: .PHONY
$(eval DOCKER_OPTS = -v $(shell mktemp -d -p /scratch):/output)
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Parallel.ForEach vs Task.Run and Task.WhenAll
...re the differences between using Parallel.ForEach or Task.Run() to start a set of tasks asynchronously?
4 Answers
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How do streaming resources fit within the RESTful paradigm?
... This all works well when you're dealing with something like a database assets - but how does this translate to streaming data? (Or does it?) For instance, in the case of video, it seems silly to treat each frame as resource that I should query one at a time. Rather I would set up a socket connec...
What exactly do the Vagrant commands do?
...tend to the actual gem
interface, with the difference being that Vagrant sets up a custom
directory where gems are installed so that they are isolated from your
system gems.
Vagrant ssh-config:
Under the hood, when you execute vagrant ssh to ssh into VM. It is utilizing it's well known ssh...
Reading file contents on the client-side in javascript in various browsers
...re inspired by Mozilla's File object, but they appear to support only a subset of the features.
If you would like to change this, you could always send a patch to the WebKit project. Another possibility would be to propose the Mozilla API for inclusion in HTML 5; the WHATWG mailing list is probably...
Renaming table in rails
...so you may want to specify the table name in the ActiveRecord model using "set_table_name :bar".
– Aditya Sanghi
Jan 8 '11 at 10:27
1
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“The breakpoint will not currently be hit. The source code is different from the original version.”
...ese temp folders I got the proper compiler errors back:
C:\Documents and Settings\%username%\AppData\Local\Temp\Temporary
ASP.NET Files
C:\windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET
Files
I finally resolved the problem when I discovered that a class file I had intentionally mov...