大约有 5,600 项符合查询结果（耗时：0.0194秒） [XML]
Cropping an UIImage
...ct = <areaYouWantToCrop>;
//for example
//CGRectMake(0, 40, 320, 100);
UIImage *croppedImage = [imageToCrop crop:cropRect];
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How to change the type of a field?
...23? I assume you'd have to parse it as a float or decimal, multiply it by 100, then save it as an integer, but I can't find the right docs to do this. Thanks!
– Brian Armstrong
Feb 23 '12 at 5:59
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Faster s3 bucket duplication
...t you probably won't need it running in parallel anyway. I just duplicated 100GB of data in a few minutes.
– python1981
May 13 '14 at 1:19
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Convert RGBA PNG to RGB with PIL
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Yuji 'Tomita' TomitaYuji 'Tomita' Tomita
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How exactly does the android:onClick XML attribute differ from setOnClickListener?
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+100
No, that is not possible via code. Android just implements the OnClickListener for you when you define the android:onClick="someMeth...
Serializing to JSON in jQuery [duplicate]
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100
Works on IE8+
No need for jQuery, use:
JSON.stringify(countries);
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How big can a MySQL database get before performance starts to degrade
...ition, we have a single table which is 200+ GiB and a few others in the 50-100 GiB range. Everything I said before holds. It still performs just fine, but the problems of running full dataset operations have become worse.
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Play audio from a stream using C#
... to start playing
while (ms.Length < 65536*10)
Thread.Sleep(1000);
ms.Position = 0;
using (WaveStream blockAlignedStream = new BlockAlignReductionStream(WaveFormatConversionStream.CreatePcmStream(new Mp3FileReader(ms))))
{
using (WaveOut waveOut = new WaveOut(Wave...
Failed to load resource: net::ERR_INSECURE_RESPONSE
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I still experienced the problem described above on an Asus T100 Windows 10 test device for both (up to date) Edge and Chrome browser.
Solution was in the date/time settings of the device; somehow the date was not set correctly (date in the past). Restoring this by setting the correct...
How do I get whole and fractional parts from double in JSP/Java?
...ting double to int is almost always a bad idea. Because e.g. for (long)1.0e100 you will get 0. A lot of the times you need the double value simply "floored" for which there is floor(). If you want both integral and fraction parts use modf(). Really, this is a bad answer.
– moju...