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profiling - Counting python method calls within another method

I'm actually trying doing this in Java, but I'm in the process of teaching myself python and it made me ... modify any code inside the method. See Question&Answers more detail:os...

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

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performance - Efficiently color cycling an image in Java

I'm writing a Mandelbrot fractal viewer, and I would like to implement color cycling in a smart way. Given an ... 215); return newColors; } } See Question&Answers more detail:os...

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

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c# - A reproducible example of volatile usage

I am look for a reproducible example that can demonstrate how volatile keyword works. I'm looking for something that ... in C# if they do? See Question&Answers more detail:os...

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

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python - SQLite parameter substitution and quotes

I have this line that works OK: c.execute('select cleanseq from cleanseqs WHERE newID="%s"'%name) But I ... cleanseqs WHERE newID="%s"'%name) See Question&Answers more detail:os...

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

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how to convert php date formats to GMT and vice versa?

i am new to php. i want to write a function where i need user to input date in any date format including ... format.please any body help me. See Question&Answers more detail:os...

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

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Python regex: splitting on pattern match that is an empty string

With the re module, it seems that I am unable to split on pattern matches that are empty strings: >>> re ... built-in String.prototype.split(). See Question&Answers more detail:os...

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

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Spring Java Config vs Jboss 7

I`m trying to run a simple application with spring java based configuration on jboss, but no success. This ... (MSC service thread 1-8) FrameworkServlet 'dispatcher': initial...

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

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generics - C# - static types cannot be used as type arguments

I've a generic class, that helps me to do checks on argument values internal sealed class Argument<T> where T ... What I'm doing wrong? See Question&Answers more detail:os...

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

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asp.net - Conditionally hide CommandField or ButtonField in Gridview

I have a GridView displaying person records. I want to conditionally show a CommandField or ButtonField based on some ... to a procedural one. See Question&Answers more detail:os...

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

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mysql - How to use unsigned int / long types with Entity Framework?

Class properties with the long data type are properly mapped when adding a new migration (code-first), but ... use mysql's unsigned bigint? See Question&Answers more detail:os...

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

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java - Form too Large Exception

When I send a large file using a post request the system shows an exception: java.lang.IllegalStateException: Form too ... am using Jetty-6.1.0 See Question&Answers more detail:os...

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

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c# - How to initialize a DateTime field?

I am absolutly new in C# (I came from Java) and I have a very stupid problem I have to initialize some DateTime ... I missing? How to solve it? See Question&Answers more detail:os...

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

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python - Prevent pandas read_csv treating first row as header of column names

I'm reading in a pandas DataFrame using pd.read_csv. I want to keep the first row as data, however it keeps ... the csv from that file object.) See Question&Answers more detail:os...

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

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python - How to use Beautiful Soup to extract string in <script> tag?

In a given .html page, I have a script tag like so: <script>jQuery(window).load(function () { setTimeout ... Soup to extract the email address? See Question&Answers more detail:os...

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

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HTTPClient Example - Exception in thread "main" java.lang.NoSuchFieldError: INSTANCE

I am using HttpClient components from Apache for the following simple program and I see the below exception: Exception in ... 3.2.jar Any ideas? See Question&Answers more detail:os...

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

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geocoding - Android; Geocoder, why do I get "the service is not available"?

I want to use the Geocoder in an android application, I've got the following piece of code to sample it : ... can I obtain such a service? See Question&Answers more detail:os...

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

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java - TCPIP client - EHOSTUNREACH (No route to host)

I am trying to develop a client server TCP/IP application. I have a server running on my PC and the client app is ... } } What am I doing wrong? See Question&Answers more detail:os...

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

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serialization - How can deserialization of polymorphic trait objects be added in Rust if at all?

I'm trying to solve the problem of serializing and deserializing Box<SomeTrait>. I know that in the case of a ... added in Rust if at all? See Question&Answers more detail:os...

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

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c++ - When including header files, is the path case sensitive?

Given this directory tree: src/MyLibrary/MyHeader.h src/file.cpp file.cpp: #include "mylibrary/myheader.h" ... ... same when including? Thanks. See Question&Answers more detail:os...

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

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Android internet connectivity check problem

I'm new to Android development and working on an Android application that requires the phone to be connected to ... this. Thanks in advance! See Question&Answers more detail:os...

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

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Operator Overloading in C++ as int + obj

I have following class:- class myclass { size_t st; myclass(size_t pst) { st=pst; } operator int() { return ( ... idea, how can I achieve this?? See Question&Answers more detail:os...

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

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java - how to write content in a Specific position in a File

Suppose I have a file named abhishek.txt and that contains the following line I am , and what is your ... in this specific position directly. See Question&Answers more detail:os...

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

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visual studio 2015 - How can I set the 'copy to output directory' property in my nuspec file?

Please consider the following nuspec file: <?xml version="1.0"?> <package > [SOME METADATA] <files> <file ... the properties in my new solution? See Question&Answers more detail:os...

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

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Simple python inheritance

class Animal(object): def __init__(self, nlegs=4): print '__init__ Animal' self.nlegs = nlegs class Cat( ... to the Cat.__init__ interface? See Question&Answers more detail:os...

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

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Java 2d rotation in direction mouse point

So far I have a java app where I draw a circle(player) and then draw a green rectangle on top(gun barrel) ... hoping for a better way. Thanks See Question&Answers more detail:os...

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

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428 views

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ruby - Regex to split BBCode into pieces

I have this: str = "some html code [img]......[/img] some html code [img]......[/img]" and I want to get this: ... .[/img]","[img]......[/img]"] See Question&Answers more detail:os...

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

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python - Discord.py error: TypeError: __new__() got an unexpected keyword argument 'deny_new'

Yesterday, my code was perfectly fine. Everything was running... and it was going great. All of a sudden, this ... chump?") client.run('TOKEN') See Question&Answers more detail:os...

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

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github - Git branch name - case sensitive or insensitive?

I am a new git user and recently been handed with an out of date git repository to look after. This is the ... how I can fix this. Thanks heaps See Question&Answers more detail:os...

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

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