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java - URLConnection FileNotFoundException for non-standard HTTP port sources

I was trying to use the Apache Ant Get task to get a list of WSDLs generated by another team in our company. They ... (e.toString()); } } } See Question&Answers more detail:os...

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

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list python package dependencies without loading them?

Say that python package A requires B, C and D; is there a way to list A → B C D ... : pip-upgrade-package-without-upgrading-dependencies See Question&Answers more detail:os...

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

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sql - Explain JOIN vs. LEFT JOIN and WHERE condition performance suggestion in more detail

In this candidate answer it is asserted that JOIN is better than LEFT JOIN under some circumstances involving some ... s) for further reading. See Question&Answers more detail:os...

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

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r - Error in loadNamespace(name) : there is no package called 'Rcpp'

I am trying to embed RInside to my application on win7 64-bit system but when I initialize an RInside: Rin ... error only occurs with Windows. 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 c++ - Printing values of all fields in a C++ structure

Consider a simple structure: struct abc { int a; char b; } I got some value in a variable defined as its ... each of the structure I encounter? See Question&Answers more detail:os...

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

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html - In HTML5, can the <header> and <footer> tags appear outside of the <body> tag?

I'm currently using the above tags in this way (classic tag order): <html> <head>...</head> <body> <header> ... > </html> What do you think? 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 shape border with gradient

I want to create a border for a linearLayout. So I decide to create a shape. I want the border to have a ... :color="#ff207d94" /> </shape> See Question&Answers more detail:os...

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

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Why are many languages case sensitive?

Why are many languages case sensitive? Is it simply a matter of inheritance? C++ is case-sensitive because ... more pragmatic reason behind 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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javascript - How to reuse beforeEach/afterEach in Jasmine JS?

When writing tests with JasmineJS I have many tests that have similar beforeEach/afterEach code. Is there a way to ... { logout() }) }) See Question&Answers more detail:os...

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

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Spawn a background process in Ruby

I'm writing a ruby bootstrapping script for a school project, and part of this bootstrapping process is to ... running in the background)? 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# - Why am I getting SEHException when calling RoleEnvironment.GetConfigurationSettingValue("MYKEY")?

I'm trying to call RoleEnvironment.GetConfigurationSetting("SOMEKEY") like so: public partial class ... includeStagesAfterAsyncPoint) +627 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 - Is it possible to keep the column order using csv.DictReader?

For example, my csv has columns as below: ID, ID2, Date, Job No, Code I need to write the columns back in ... more of a problem with the reader. See Question&Answers more detail:os...

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

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Get index of each capture in a JavaScript regex

I want to match a regex like /(a).(b)(c.)d/ with "aabccde", and get the following information ... make every subexpression a capturing group. See Question&Answers more detail:os...

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

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componentWillMount is deprecated and will be removed in the next major version 0.54.0 in React Native

I use the react native latest version of 0.54.0 and Whenever run the apps on iOS there is found warning about ... is deprecated', ]); } 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# SHA-1 vs. PHP SHA-1...Different Results?

I am trying to calculate a SHA-1 Hash from a string, but when I calculate the string ... a9410edeaf75222d7b576c1b23ca0a9af0dffa98) sha1(); 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 select distinct

I am trying to select of the duplicate rows in mysql table it's working fine for me but the problem is that ... the ticket_id's Any idea 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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MySQL: ALTER IGNORE TABLE ADD UNIQUE, what will be truncated?

I have a table with 4 columns: ID, type, owner, description. ID is AUTO_INCREMENT PRIMARY KEY and now I ... biggest as the latest inserted? See Question&Answers more detail:os...

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

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comparison - Why Java does not see that Integers are equal?

I have integers that are supposed to be equal (and I verify it by output). But in my if condition Java ... variables both have the integer type. 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++ - Passing rvalues through std::bind

I want to pass an rvalue through std::bind to a function that takes an rvalue reference in C++0x. I can't ... same effect as foo(Movable()) } See Question&Answers more detail:os...

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

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html - CSS Background image not loading

I have followed all of the tutorials, which all say the say thing. I specify my background inside of body in my ... Times, serif; color: red; } 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 does using the try statement avoid a race condition?

When determining whether or not a file exists, how does using the try statement avoid a "race condition"? I'm ... they could not already 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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android - ViewPager offscreen page limit

Is there a way to bypass the normal behavior of ViewPager and its offscreen page limit? My ViewPager contains ... better way to 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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jquery - Access CSS file contents via JavaScript

Is it possible to get the entire text content of a CSS file in a document? F.ex: <link rel="stylesheet" id= ... NOT the CSS rules), please post! 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 override the default value of a Model Field from an Abstract Base Class

I've got some code that looks like this: class BaseMessage(models.Model): is_public = models.BooleanField(default= ... do this. Any suggestions? See Question&Answers more detail:os...

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

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objective c - iOS 7 UITextView vertical alignment

How is that possible that my editable UITextView (placed inside a straightforward UIViewController inside a UISplitView that ... return YES; } See Question&Answers more detail:os...

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

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556 views

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view - How to show related items using DeleteView in Django?

I am doing a view to delete (using the generic view DeleteView from Django) an instance from a model, but ... ; CLASSNAME3: CLASSOBJECT3 ; etc See Question&Answers more detail:os...

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

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320 views

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python - Read timeout using either urllib2 or any other http library

I have code for reading an url like this: from urllib2 import Request, urlopen req = Request(url) for ... timeouts are being completely ignored. See Question&Answers more detail:os...

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

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Difference between .click() and actually clicking a button? (javascript/jQuery)

I'm trying to figure out this weird issue I've been having, and the root cause is the difference between ... doing anything different 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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