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eclipse - java.lang.OutOfMemoryError: PermGen space

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

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c# - How do I split a string by strings and include the delimiters using .NET?

There are many similar questions, but apparently no perfect match, that's why I'm asking. I'd like to split ... is critical, I'd prefer Guffa's implementation. Question&Answers:os...

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

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c# - In Unity, how can I pass values from one script to another?

In Unity, I want one object to have a falling speed variable that all the other objects can access. For ... I get the updated variable, from another object? Question&Answers:os...

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

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android - Calling setContentView() multiple times

Is there a way to call setContentView(id) multiple times with different id during one Activity to render different ... absolutely have to start a new Activity? Question&Answers:os...

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

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windows - Java Thread priority has no effect

This is a test about thread priority. The code is from Thinking in Java p.809 import java.util.concurrent.*; public class ... 7 64 bit JDK 7. Does it matter ? Question&Answers:os...

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

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python - Remove non-numeric rows in one column with pandas

There is a dataframe like the following, and it has one unclean column 'id' which it sholud be numeric column id, name 1, A 2, B 3 ... 1, A 2, B 3, C 4, E 5, F Question&Answers:os...

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

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python - How to find first non-zero value in every column of a numpy array?

Suppose I have a numpy array of the form: arr=numpy.array([[1,1,0],[1,1,0],[0,0,1],[0,0,0]]) I want to ... to be returned: [0,0,2] How do I go about this? Question&Answers:os...

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

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Convert String to java.util.Date

I am storing the dates in a SQLite database in this format: d-MMM-yyyy,HH:mm:ss aaa When I retrieve the ... "output here"+lNextDate); What am I doing wrong? Question&Answers:os...

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

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c# - Linq - left join on multiple (OR) conditions

I need to do a left join on multiple conditions where the conditions are ORs rather than ANDs. I've found lots of ... or a.col2 = b.col2 group by a.col1 Question&Answers:os...

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

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jquery - fullcalendar multiple cell select on mobile device?

I have created a fullcalendar application for mobile device like Android and iPhone using Phonegap. I am using ... this question unless it is resolved. Thanks] Question&Answers:os...

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

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android - Raw folder url path?

How can I get the URL of the raw folder? I do not want to access my asset via id but by path instead. Question&Answers:os...

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

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How to add timezone into a naive datetime instance in python

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

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java - Why is an anonymous inner class containing nothing generated from this code?

package com.test; public class OuterClass { public class InnerClass { public class InnerInnerClass { } } public class ... coming from and why is it created? Question&Answers:os...

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

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c++ - Why istream object can be used as a bool expression?

Does anyone know why istream object can be used as bool expression? For example: ifstream input("tmp"); int ... expression? Looking forward to your help! cheng Question&Answers:os...

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

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python - Coloring Cells in Pandas

I am able to import data from an excel file using Pandas by using: xl = read_excel('path_to_file.xls', 'Sheet1', ... me how should I go about this? Thank you. Question&Answers:os...

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

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.net - Why can't DateTime.ParseExact() parse "9/1/2009" using "M/d/yyyy"

I have a string that looks like this: "9/1/2009". I want to convert it to a DateTime object (using C#). ... with "en-US", but not ParseExact... Unexpected? Question&Answers:os...

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

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java - What is fatal signal 6 in android logcat

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

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sql - When no 'Order by' is specified, what order does a query choose for your record set?

I was always of the impression that a query with no specified 'Order by' rule, would order this by the ... and sorry for the really basic question! Damon Question&Answers:os...

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

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android - How to make notification intent resume rather than making a new intent?

What i have here is a simple webview activity that when loaded it auto displays an ongoing notification. The idea is that ... this, "", "Loading Chat..."); } Question&Answers:os...

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

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Mysql localhost != 127.0.0.1?

$ mysql -u root -h 127.0.0.1 -e 'show tables' created_from_host; +-----------------------------+ | ... ------------+ 4 rows in set (0.00 sec) Question&Answers:os...

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

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windows - What is the 'shadow space' in x64 assembly?

I found plenty of topics about this shadow space, but I couldn't find the answer in none of them, so my question is ... my code, but I couldn't find the logic. Question&Answers:os...

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

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java - JSoup character encoding issue

I am using JSoup to parse content from http://www.latijnengrieks.com/vertaling.php?id=5368 . this is a third party ... be the original (ü) again in the output? Question&Answers:os...

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

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linux - vscode "#include errors detected. Please update your includePath

I'm trying to use vscode with arduino but have no success. The problem seems to be something with the ... right direction at all as it seems complicated ? Question&Answers:os...

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

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Conditional Formatting using Excel VBA code

I have Range object called DistinationRange which contains reference to range B3:H63 I want to apply the following ... it's not recording properly. Kindly Help. Question&Answers:os...

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

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Google Maps V3: Draw German State Polygons?

I need to draw colored polygons over certain German states. What's the best way (or easiest, fastest, any really.. ... based on those? Or is there a better way? Question&Answers:os...

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

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.net - What interfaces do all arrays implement in C#?

As a new .NET 3.5 programmer, I started to learn LINQ and I found something pretty basic that I ... I tell exactly which interfaces every array implements? Question&Answers:os...

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

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android - Duplicate value for resource 'attr/font' with config "

I really do now know why I got this error and how can I solve it. Actually I am not sure What I ... .aapt2.Aapt2Exception : AAPT2 error: check logs for details Question&Answers:os...

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

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c++ - Can I take the address of a function defined in standard library?

Consider the following code: #include <cctype> #include <functional> #include <iostream> int main() { std:: ... is introduced to select the desired overload.) Question&Answers:os...

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

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