大约有 20,000 项符合查询结果（耗时：0.0294秒） [XML]
Where should I put tags in HTML markup?
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Just tested this with chrome, to check if this is still the same. It Is. You can check the differences in page load time of your browsers here. stevesouders.com/cuzillion
– cypher
Jan 8 '13 a...
When to use the different log levels
... this metric might help inform decisions about whether or not another beta testing cycle is needed before a release.
Warning: This MIGHT be problem, or might not. For example, expected transient environmental conditions such as short loss of network or database connectivity should be logged as War...
No == operator found while comparing structs in C++
...ator==() const = default; when you'd decided a "naive" member-by-member == test was ok. Same for !=. Given multiple members/bases, "default" <, <=, >, and >= implementations seem hopeless though - cascading on the basis of order of declaration's possible but very unlikely to be what's ...
SET versus SELECT when assigning variables?
...an this and by chance it has been returning single value. During developer testing all is fine. But this is like a ticking bomb and will cause issues when the query returns multiple results. Why? Because it will simply assign the last value to the variable.
Now let's try the same thing with SET:
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Check synchronously if file/directory exists in Node.js
...nly want to know whether it exists, you can use path.existsSync (or with latest, fs.existsSync) as noted by user618408:
var path = require('path');
if (path.existsSync("/the/path")) { // or fs.existsSync
// ...
}
It doesn't require a try/catch but gives you no information about what the thing...
Make Iframe to fit 100% of container's remaining height
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It might be worth moving the latest updates to the top of this answer. I had to go through the whole thing to get to the best answer, flexbox.
– forgivenson
Mar 29 '19 at 21:31
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How to filter specific apps for ACTION_SEND intent (and set a different text for each app)
...areIntent = findTwitterClient();
shareIntent.putExtra(Intent.EXTRA_TEXT, "test");
startActivity(Intent.createChooser(shareIntent, "Share"));
Calling this method:
public Intent findTwitterClient() {
final String[] twitterApps = {
// package // name - nb installs (thousands)
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Using Java 8's Optional with Stream::flatMap
...his another go.
A short answer:
You are mostly on a right track. The shortest code to get to your desired output I could come up with is this:
things.stream()
.map(this::resolve)
.filter(Optional::isPresent)
.findFirst()
.flatMap( Function.identity() );
This will fit all...
How do you organize your version control repository?
... Subversion) to that temporary directory, performs a clean build that runs tests and packages the deliverable. This shell script should work on any project and should be checked into source control as part of your "build tools" project. Your continuous integration server can use this script as its...
Passing arrays as parameters in bash
... -- This works, and all of these details seem to be needed based on my testing, but I would like to understand why!
– Jan Hettich
Nov 28 '10 at 2:31
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