大约有 48,000 项符合查询结果（耗时：0.0828秒） [XML]
Set margins in a LinearLayout programmatically
...lity function that converts dips to px. This is what I have done in all my apps. Android API sucks.
– mxcl
Jan 26 '12 at 12:00
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How to see which flags -march=native will activate?
I'm compiling my C++ app using GCC 4.3. Instead of manually selecting the optimization flags I'm using -march=native , which in theory should add all optimization flags applicable to the hardware I'm compiling on. But how can I check which flags is it actually using?
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How to right align widget in horizontal linear layout Android?
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This should be the accepted answer. This approach does not use any additional views, and more importantly, it does not use layout_weight that considerably shows performance down.
– Sermilion
Mar 5 '17 at 7:49
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Django connection to PostgreSQL: “Peer authentication failed”
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Had the same problem with a Rails app, and it was the same solution - the host needed to be configured in config/database.yml - that is to say, in that file I needed to add the line host: localhost (or wherever you postgres server is - mine was local)
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How to check if a process is running via a batch script
How can I check if an application is running from a batch (well cmd) file?
18 Answers
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Hibernate, @SequenceGenerator and allocationSize
...ly is to add something like this to your hibernate options: serviceBuilder.applySetting("hibernate.id.optimizer.pooled.preferred", LegacyHiLoAlgorithmOptimizer.class.getName()); Instead of the LegacyHiLoAlgorithOptimizer you can pick any optimizer class, and it will become default. This should make ...
get the latest fragment in backstack
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RTFM: developer.android.com/reference/android/app/…
– artkoenig
Apr 5 '15 at 10:04
1
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Get Base64 encode file-data from Input Form
...y. Try this if you want to double check before pushing:
window.open("data:application/octet-stream;base64," + base64);
This will download it as a file.
Other info:
To get the data as a Uint8Array, look at the MDN docs:
https://developer.mozilla.org/en/DOM/FileReader
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Best way to read a large file into a byte array in C#?
...t practice.
The point is, you should consider the full life cycle of your app before necessarily just reading all the bytes into memory the fastest way possible or you might be trading short term performance for overall performance.
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How can I use break or continue within for loop in Twig template?
...n, without much modifications, do the same thing for the {% continue %}.
AppBundle\Twig\AppExtension.php:
namespace AppBundle\Twig;
class AppExtension extends \Twig_Extension
{
function getTokenParsers() {
return array(
new BreakToken(),
);
}
public funct...