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How can I scroll to a specific location on the page using jquery?
    Is it possible to scroll to a specific location on the page using jQuery? Does the location I want to scroll to have ... can it just move to a specific DOM id? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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How to use sbt from behind proxy?
    How do I configure sbt to use a proxy? For example, my build definition needs to connect to GitHub, specifying ... no-proxy settings for when I work from home? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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node.js - npm ERR cb() never called
    I have a Node.js app hosted on Heroku. Every time I do a git push heroku I get the following error: ... master -> master (pre-receive hook declined) before. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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java - How can I get Android Wifi Scan Results into a list?
    I know how to get a <List> of Android Wifi Scans but I can not figure out the best way to make a ... scan_row, scanCursor, from, to); setListAdapter(scansdb); } Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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algorithm - Write a function that returns the longest palindrome in a given string
    e.g "ccddcc" in the string "abaccddccefe" I thought of a solution but it runs in O(n^2) time Algo 1: Steps: ... runs in a better time. If possible O(n) time Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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html - No line-break after a hyphen
    I'm looking to prevent a line break after a hyphen - on a case-by-case basis that is compatible with all ... breaks at the hyphen. http://jsfiddle.net/RagKH/ Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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css - Is there a way to word-wrap long words in a div?
    I know Internet Explorer has a word-wrap style, but I'd like to know if there is a cross-browser method ... : Yeah, referring to long strings, cheers folks! Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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debugging - How to get name of calling function/method in PHP?
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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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Android: Bitmaps loaded from gallery are rotated in ImageView
    When I load an image from the media gallery into a Bitmap, everything is working fine, except that pictures that were ... that and how can I load it correctly? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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android - Show AlertDialog in any position of the screen
    When we show an AlertDialog in android it shows in the center of the screen. Is there any way to change the position? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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multithreading - How to synchronize a static variable among threads running different instances of a class in Java?
    I know that using the synchronize keyword before a method brings synchronization to that object. That is, 2 ... now synchronized across instances of class Test? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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c++ - undefined reference to 'std::cout'
    Shall this be the example: #include <iostream> using namespace std; int main() { cout << "Hola, moondo. "; } It ... [qs] Error 1 Note: I am using Debian Wheezy. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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Send POST data on redirect with JavaScript/jQuery?
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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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JQuery to load Javascript file dynamically
    I have a very large javascript file I would like to load only if the user clicks on a certain button. I am ... ) }); but is there a better/encapsulated way? 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 use multiple refs for an array of elements with hooks?
    As far as I understood I can use refs for a single element like this: const { useRef, useState, useEffect } = React; ... js"></script> <div id="root"></div> Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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javascript - jQuery document.ready vs self calling anonymous function
    What is the difference between these two. $(document).ready(function(){ ... }); (function(){ ... })(); ... the page or it is called whenever it is encountered? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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plot - Intelligent point label placement in R
    1) Is there any R library/function which would implement INTELLIGENT label placement in R plot? I tried some but ... advance! EDIT: todo: try labcurve {Hmisc}. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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Why is conversion from string constant to 'char*' valid in C but invalid in C++
    The C++11 Standard (ISO/IEC 14882:2011) says in § C.1.1: char* p = "abc"; // valid in C, invalid in C++ ... 's the case, why did the standard said that it's OK? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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javascript - Input placeholders for Internet Explorer
    HTML5 introduced the placeholder attribute on input elements, which allows to display a greyed-out default text. Sadly the ... text isn't in the input itself. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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java - Spring Boot + JPA : Column name annotation ignored
    I have a Spring Boot application with dependency spring-boot-starter-data-jpa. My entity class has ... Using dialect: org.hibernate.dialect.SQLServerDialect Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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.doc to pdf using python
    I'am tasked with converting tons of .doc files to .pdf. And the only way my supervisor wants me to do this is ... . Dont know how useful this is going to be. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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html - How do I scroll to an element using JavaScript?
    I am trying to move the page to a <div> element. I have tried the next code to no avail: document ... .getElementById("divFirst").style.display = 'block'; Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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javascript - HTML input file selection event not firing upon selecting the same file
    Is there any chance to detect every file selection the user made for an HTML input of type file element? This ... fire if the user select the same file again. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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python - How to perform element-wise multiplication of two lists?
    I want to perform an element wise multiplication, to multiply two lists together by value in Python, like we can do it in ... .0, 0.5, num=len(dataset)) =). Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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javascript - How do I limit panning in Google maps API V3?
    In V2 there was a way to limit panning/dragging so the map stays within certain bounds. How is that done in V3? ... code snippet - I'm not an expert coder... Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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java - How to use classes from .jar files?
    I read the Java tutorials on Sun for JAR files, but I still can't find a solution for my problem. I need ... .com/software/jtwitter.php I'm using JCreator LE. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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python - How to convert a file into a dictionary?
    I have a file comprising two columns, i.e., 1 a 2 b 3 c I wish to read this file to a dictionary such ... } The file is small, so efficiency is not an issue. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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c# - Generating permutations of a set (most efficiently)
    I would like to generate all permutations of a set (a collection), like so: Collection: 1, 2, 3 Permutations ... want it to be as efficient as humanly possible. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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