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asked Feb 5, 2021 in Others[杂七杂八] by ostack (1.4k points)

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1 answer 1.3k views

exception - Why does division by zero with floating point (or double precision) numbers not throw java.lang.ArithmeticException: / by zero in Java

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 86 views

javascript - How do I send an AJAX request on a different port with jQuery?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 148 views

SQL Server Pivot Table with multiple column aggregates

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 81 views

android app specific soft keyboard

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 147 views

How to concatenate two strings in C++?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 160 views

javascript - How to prevent default event handling in an onclick method?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 205 views

performance - In PHP (>= 5.0), is passing by reference faster?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

floating accuracy - How to do an integer log2() in C++?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 442 views

Purpose of calling function without brackets python

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 209 views

python - Only extracting text from this element, not its children

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 131 views

How to get single value from this multi-dimensional PHP array

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 130 views

sql - Humanized or natural number sorting of mixed word-and-number strings

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.2k views

dynamic - Use of eval in Python?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 75 views

How to check in command-line if a given file or directory is locked (used by any process)?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 205 views

c# - Garbage collector and circular reference

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 92 views

Using Unicode in C++ source code

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 101 views

sql - How does GROUP BY work?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 672 views

Git: ignore some files during a merge (keep some files restricted to one branch)

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 95 views

java - How do I send an HTML email?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 214 views

php - Escaping MySQL wild cards

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 281 views

parsing - Get and Parse CSV file in android

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 147 views

c# - How to replace multiple white spaces with one white space

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 84 views

How to set a Javascript object values dynamically?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 256 views

Copying a DLL's dependencies in Visual Studio

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 184 views

python - Fast replacement of values in a numpy array

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 207 views

c# - Use of null check in event handler

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 513 views

python - Django upgrading to 1.9 error "AppRegistryNotReady: Apps aren't loaded yet."

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 260 views

java - how to convert milliseconds to date format in android?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 341 views

c# - "On Exit" for a Console Application

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 57 views

c# - SQL Query slow in .NET application but instantaneous in SQL Server Management Studio

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.2k views

linq - Only initializers, entity members, and entity navigation properties are supported

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 126 views

c# - Working example of CreateJobObject/SetInformationJobObject pinvoke in .net?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 293 views

mysql - Using an Alias in SQL Calculations

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 76 views

javascript - Benefits of loading JS at the bottom as opposed to the top of the document

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.5k views

api - iPhone call log / history

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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