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android - I need to round a float to two decimal places in Java

(This question already has answers here): question from:https://stackoverflow.com/questions/11072340/i-need-to-round-a-float-to-two-decimal-places-in-java...

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - onPostExecute not called after completion AsyncTask

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What is the difference between redirect and forward in Zend framework? When we should use redirect and when ... is-the-difference-between-redirect-and-forward-in-zend-framework...

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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string - Number of Occurrences of a Character in NSString

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Asus Nexus 7 not recognized by Android dev tools via adb

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - imageview height as the wrap_content of the shown image

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question from:https://stackoverflow.com/questions/192479/whats-the-coolest-hack-youve-seen-or-done...

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iphone - How to Remove the Warning "Frame for Button will be different at run time."

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android - mapFragment.getMapAsync(this) - NullPointerException

I am using com.google.android.gms:play-services-maps:7.5.0 version of Google Maps ... https://stackoverflow.com/questions/30991087/mapfragment-getmapasyncthis-nullpointerexception...

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python - Failure to use adaptiveThreshold: CV_8UC1 in function adaptiveThreshold

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java - How to compare two strings are equal in value, what is the best method?

(This question already has answers here): question from:https://stackoverflow.com/questions/5307074/how-to-compare-two-strings-are-equal-in-value-what-is-the-best-method...

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android - SearchView in OptionsMenu not full width

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c# - Copying one Azure blob to another blob in Azure Storage Client 2.0

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asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iPhone Codesign object file format invalid or unsuitable

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python - Imbalance in scikit-learn

I'm using scikit-learn in my Python program in order to perform some machine-learning operations. The ... https://stackoverflow.com/questions/15065833/imbalance-in-scikit-learn...

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Android map marker color?

What color is available to make a marker on Android map? How many colors are there and how to write ... from:https://stackoverflow.com/questions/19076124/android-map-marker-color...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - What is the biggest mistake people make when starting to use LINQ?

(Closed). This question is opinion-based. It is not currently accepting answers. question from:https://stackoverflow. ... -the-biggest-mistake-people-make-when-starting-to-use-linq...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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