大约有 40,000 项符合查询结果（耗时：0.0480秒） [XML]
Android selector & text color
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In order to make it work on selection in a list view use the following code:
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true" android:color="#fff"/>
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Calculate the number of business days between two dates?
...wo dates and he wants to find the number of business days between them. In order to use this solution you'd have to provide another function that produced a list of every date between the twyp.
– Adam Robinson
Oct 24 '09 at 18:18
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How to keep a git branch in sync with master
...the right way to do it, but I'd advise to merge with the --no-ff option in order to keep your commit history clear.
git checkout develop
git pull --rebase
git checkout NewFeatureBranch
git merge --no-ff master
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Get all non-unique values (i.e.: duplicate/more than one occurrence) in an array
... a more compact version of the same code. Using some ES6 tricks and higher order functions:
const names = ['Mike', 'Matt', 'Nancy', 'Adam', 'Jenny', 'Nancy', 'Carl']
const count = names =>
names.reduce((a, b) => ({ ...a,
[b]: (a[b] || 0) + 1
}), {}) // don't forget to initia...
Is there a quick way to delete a file from a Jar / war without having to extract the jar and recreat
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In case you want to delete file in order to unsign signed jar, you can probably just make the .RSA file zero-sized. This can be accomplished with just jar u. See https://stackoverflow.com/a/24678645/653539 . (Worked for me, though I admit it's hack.)
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What is bootstrapping?
...of initial peers or a hard-coded tracker URL that supplies the peer list
etc.
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TypeError: ObjectId('') is not JSON serializable
...nitized
This solution will convert ObjectId and others (ie Binary, Code, etc) to a string equivalent such as "$oid."
JSON output would look like this:
{
"_id": {
"$oid": "abc123"
}
}
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How to compile for Windows on Linux with gcc/g++?
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cool, the cpp had very simple errors (void main(){} etc...), I guess it compiles at windows but fails at mingw, I fixed them. I tried also i586-mingw32msvc-cpp and it generated a text file with something like things to be compiled lol.. the g++ one worked, thx!
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What is a daemon thread in Java?
...dn't daemon threads be used for I/O? Is it a concern about BufferedWriters etc not being flushed?
– Paul Cager
Jul 26 '13 at 10:04
4
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What is the difference between .map, .every, and .forEach?
...duceRight() (like reduce, but works in descending rather than
ascending order)
credit to: T.J.Crowder For-each over an array in JavaScript?
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