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How can I get a channel ID from YouTube?
... couldn't find anything for "channel-external-id"
– Daniel
Sep 22 '17 at 6:16
1
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What is an existential type?
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(continued:) 2. I don't fully understand the meaning of the mathematical notation in List<∃B:VirtualMachine<B>> vms or for (∃B:VirtualMachine<B> vm : vms). (Since these are generic types, couldn't you have used Java's ? wildcards instead of "self-mad...
MySQL select where column is not empty
... answered Dec 8 '09 at 19:32
Stanislav StoyanovStanislav Stoyanov
1,67222 gold badges1616 silver badges2121 bronze badges
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Does the 'mutable' keyword have any purpose other than allowing the variable to be modified by a con
A while ago I came across some code that marked a member variable of a class with the mutable keyword. As far as I can see it simply allows you to modify a variable in a const method:
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Including non-Python files with setup.py
... have files outside of the package (e.g. top-level directory) is to add a MANIFEST.in file. See the Python documentation for the format of this file.
Since writing this response, I have found that using MANIFEST.in is typically a less frustrating approach to just make sure your source distribution...
When and how should I use a ThreadLocal variable?
...plication servers using thread pools. You need to be very careful about cleaning up any ThreadLocals you get() or set() by using the ThreadLocal's remove() method.
If you do not clean up when you're done, any references it holds to classes loaded as part of a deployed webapp will remain in the perm...
How do I programmatically “restart” an Android app?
...o modify this snippet with starting activity name, intent id, and exit mechanics whatever you with. Do not blindly copy paste it.
– Oleg Koshkin
Jan 15 '16 at 7:37
22
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Do zombies exist … in .NET?
... excelInstance = GetObject(, "Excel.Application")
– Daniel
Nov 19 '13 at 13:55
7
"The resulting z...
Check list of words in another string [duplicate]
I can do such thing in python:
4 Answers
4
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Limit file format when using ?
...ot reliable in any way.
Browsers most likely treat it as a "suggestion", meaning the user will, depending on the file manager as well, have a pre-selection that only displays the desired types. They can still choose "all files" and upload any file they want.
For example:
<form>
<...