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Is there a concurrent List in Java's JDK?
... as shown here. I have exceptions even though I just use its addAll method and read it using stream. stackoverflow.com/questions/1527519/…
– devssh
Mar 26 '18 at 10:01
add a...
SQL Server Management Studio SSMS tries to “save to file” instead of execute on F5
This happens intermittently and seems to be related to accidentally hitting a key.
2 Answers
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Blank HTML SELECT without blank item in dropdown list
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Just use disabled and/or hidden attributes:
<option selected disabled hidden style='display: none' value=''></option>
selected makes this option the default one.
disabled makes this option unclickable.
style='display: none' mak...
Node.js check if file exists
...h.existsSync('foo.txt')) {
// do something
}
For Node.js v0.12.x and higher
Both path.exists and fs.exists have been deprecated
*Edit:
Changed: else if(err.code == 'ENOENT')
to: else if(err.code === 'ENOENT')
Linter complains about the double equals not being the triple equals.
Usin...
Get: TypeError: 'dict_values' object does not support indexing when using python 3.2.3 [duplicate]
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In Python 3, dict.values() (along with dict.keys() and dict.items()) returns a view, rather than a list. See the documentation here. You therefore need to wrap your call to dict.values() in a call to list like so:
v = list(d.values())
{names[i]:v[i] for i in range(len(names)...
Create a Path from String in Java7
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Is there a way for this to work with relative path and full path? i.e giving a path relative to where the project or exe is?
– shinzou
Aug 14 '16 at 17:07
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How to get “their” changes in the middle of conflicting Git rebase?
...e master while on branch feature_x), during rebasing ours refers to master and theirs to feature_x.
As pointed out in the git-rebase docs:
Note that a rebase merge works by replaying each commit from the
working branch on top of the branch. Because of this, when
a merge conflict happens, t...
Change default timeout for mocha
If we have a unit test file my-spec.js and running with mocha:
4 Answers
4
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How do you make a LinearLayout scrollable?
I have lot of items on the screen and I need to use the scrollbar so the user can scroll down. However, the scroll is either not visible or it's not working. How is it possible to add a scrollbar to a LinearLayout ?
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What's the use of ob_start() in php?
... ob_start() used for output buffering so that the headers are buffered and not sent to the browser? Am I making sense here? If not then why should we use ob_start() ?
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