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c - What should I do if two libraries provide a function with the same name generating a conflict?

What should I do if I have two libraries that provide functions with equivalent names? Question&Answers:os...

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

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google play - Get referrer after installing app from Android Market

I am trying to register a Broadcast Receiver that catches "com.android.vending.INSTALL_REFERRER" intents launched by ... these Intents when an app is installed? Question&Answers:os...

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

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sql server - SQL - How to store and navigate hierarchies?

What are the ways that you use to model and retrieve hierarchical info in a database? Question&Answers:os...

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

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html4 - HTML: Include, or exclude, optional closing tags?

Some HTML1 closing tags are optional, i.e.: </HTML> </HEAD> </BODY> </P> </DT> </DD> </LI> < ... closing tags, and what the intention was. Footnotes 1HTML 4.01 Question&Answers:os...

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

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javascript - How can I detect when the mouse leaves the window?

I want to be able to detect when the mouse leaves the window so I can stop events from firing while the user's mouse is elsewhere. Any ideas of how to do this? Question&Answers:os...

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

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actionscript 3 - Calculate Bounding box coordinates from a rotated rectangle

I have the coordinates of the top left point of a rectangle as well as its width, height and rotation from ... matrix the transform toolkit in as3 if needed. Question&Answers:os...

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

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wpf - How to define TextBox input restrictions?

How can I restrict TextBox to accept only capital letters, or for example digits, or forbid to put any special character ... is it the proper way to do this? Question&Answers:os...

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

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ios - Protocol can only be used as a generic constraint because it has Self or associatedType requirements

I have a protocol RequestType and it has associatedType Model as below. public protocol RequestType: class { ... it has Self or associatedType requirements. Question&Answers:os...

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

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Capture screen shot of GoogleMap Android API V2

Final Update The feature request has been fulfilled by Google. Please see this answer below. Original Question ... screenshot ability to Google Maps API V2 Question&Answers:os...

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

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java - How to read an external properties file in Maven

Does anyone know how to read a x.properties file in Maven. I know there are ways to use resource ... was some discussion about this: Maven External Properties Question&Answers:os...

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

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How to find first element of array matching a boolean condition in JavaScript?

I'm wondering if there's a known, built-in/elegant way to find the first element of a JS array matching a ... have to implement stuff like this all the time... Question&Answers:os...

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

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listview - Custom filtering in Android using ArrayAdapter

I'm trying to filter my ListView which is populated with this ArrayAdapter: package me.alxandr.android.mymir.adapters; ... user conserns). How can I fix this? Question&Answers:os...

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

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Date and time change listener in Android?

In my application, there's a alarm service, and I find that if user change it's date or time to a passed ... there an date and time change listener in android? Question&Answers:os...

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

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How to understand static shape and dynamic shape in TensorFlow?

In TensorFlow FAQ, it says: In TensorFlow, a tensor has both a static (inferred) shape and a dynamic ... there any examples showing their differences? Thanks. Question&Answers:os...

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

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python - Django 1.7 throws django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet

This is the traceback on my windows system. Traceback (most recent call last): File "D:AMDworkspacesteelrumorsmanage. ... to use registration app in Django 1.7 Question&Answers:os...

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

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c# - When is it better to use String.Format vs string concatenation?

I've got a small piece of code that is parsing an index value to determine a cell input into Excel. It's got me ... ); Is one "better" than the other? And why? Question&Answers:os...

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

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php - What does it mean to escape a string?

I was reading Does $_SESSION['username'] need to be escaped before getting into an SQL query? and it said "You ... you get the point. This is not laziness. Question&Answers:os...

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

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126 views

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Updating Java PriorityQueue when its elements change priority

I'm trying to use a PriorityQueue to order objects using a Comparator. This can be achieved easily, but ... wrapper class around the PriorityQueue to do this? Question&Answers:os...

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

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181 views

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c++ - How is Meyers' implementation of a Singleton actually a Singleton

I have been reading a lot about Singletons, when they should and shouldn't be used, and how to implement them ... the pros and cons? Thanks for any help, Question&Answers:os...

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

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string - How can I replace non-printable Unicode characters in Java?

The following will replace ASCII control characters (shorthand for [x00-x1Fx7F]): my_string.replaceAll("\p{ ... non-printable characters from a unicode string? Question&Answers:os...

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

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166 views

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c++ - What are template deduction guides and when should we use them?

The C++17 standard introduces "template deduction guides". I gather they're something to do with the new template ... we need them? How do I declare them? Question&Answers:os...

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

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1.0k views

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jvm - Java 32-bit vs 64-bit compatibility

Will Java code built and compiled against a 32-bit JDK into 32-bit byte code work in a 64-bit JVM? Or ... upgrading the JDK and Weblogic Server to 64-bit. Question&Answers:os...

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

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clojure - How do you change the CLASSPATH within Java?

How do you change the CLASSPATH of a Java process from within the Java process? Before you ask me "Why would ... of Java developers that may have the answer. Question&Answers:os...

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

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98 views

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html - How do I delete an item or object from an array using ng-click?

I am trying to write a function that enables me to remove an item when the button is clicked but I think I am ... (){ $scope.newBirthday = $scope.$digest(); }; Question&Answers:os...

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

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190 views

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Relationship between hashCode and equals method in Java

This question already has answers here: Question&Answers:os...

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

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296 views

1 answer

Spring @PropertySource using YAML

Spring Boot allows us to replace our application.properties files with YAML equivalents. However, I seem to hit a ... the YAML goodness in my tests as well? Question&Answers:os...

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

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333 views

1 answer

jquery - AJAX in Chrome sending OPTIONS instead of GET/POST/PUT/DELETE?

I am working on an internal web application at work. In IE10 the requests work fine, but in Chrome all the AJAX requests ... my error stuff }, type: "POST" }); Question&Answers:os...

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

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126 views

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How to iterate through all git branches using bash script

How can I iterate through all the local branches in my repository using bash script. I need to iterate and check is ... is there another way to do it? Thank you Question&Answers:os...

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

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