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What is the relationship between UIView's setNeedsLayout, layoutIfNeeded and layoutSubviews?
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Post as a guest
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How does delete[] know it's an array?
Alright, I think we all agree that what happens with the following code is undefined, depending on what is passed,
16 Answe...
Retrieving the output of subprocess.call() [duplicate]
...gt;= 2.7, you can use subprocess.check_output which basically does exactly what you want (it returns standard output as string).
Simple example (linux version, see note):
import subprocess
print subprocess.check_output(["ping", "-c", "1", "8.8.8.8"])
Note that the ping command is using linux no...
Mongod complains that there is no /data/db folder
... permissions and ownership of the '/data/db/' directory, do this:
(this is what the permissions and ownership should look like)
$ ls -ld /data/db/
drwxr-xr-x 4 mongod mongod 4096 Oct 26 10:31 /data/db/
The left side 'drwxr-xr-x' shows the permissions for the User, Group, and Others.
'mongod mong...
Rails 4: assets not loading in production
...ue will kill performance in production. also, css.erb? who uses that? and what about sass and coffee?
– ahnbizcad
Aug 31 '14 at 13:48
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Get url without querystring
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This is what i use for NET Core 1.0 project because it has not method Uri.GetLeftPart. Latest version of NET Core (1.1) should have that method (cant confirm because i'm not on net core 1.1 for now)
– psulek
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Google Gson - deserialize list object? (generic type)
...ontructor is not public, hence here you get constructor not visible error. What do you have to do in this case?
– Pablo
Apr 3 '12 at 20:09
8
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async await return Task
Can somebody explain what does this means into a synchronous method? If I try to change the method to async then VS complain about it.
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Height of status bar in Android [duplicate]
What's the height of the status bar in Android? Is it always the same?
23 Answers
23
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How to see log files in MySQL?
...eates a log file where it keeps a record of all activities - like when and what queries execute.
8 Answers
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