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javascript - Merge Array of Objects by Property using Lodash

I have two arrays of objects that represent email addresses that have a label and a value: var original = [ { ... do this e.g. using lodash? 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 - Stop $.ajax on beforeSend

I have this jQuery ajax call: $.ajax({ url : 'my_action', dataType: 'script', beforeSend : function(){ if(1 ... === return false works as well. 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 does Facebook Graph API say my account is non-active?

We have some code that uses Facebook Open Graph API to display some posts on our home page. It was originally ... account is non-active? 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 - How to click on an item inside a RecyclerView in Espresso

I have a RecyclerView (R.id.recyclerView) where each row has an image (R.id.row_image) and a TextView. I want ... but it doesn't seem to work. See Question&Answers more detail:os...

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

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microphone - How to access the second mic android such as Galaxy 3

A lot of smart phone now have more than one microphone. One for voice input and another for reducing the ... are welcomed. Thanks a lot. See Question&Answers more detail:os...

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

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Run Sweave or knitr with objects from existing R session

Suppose I have an object x in my current session: x <- 1 How can I use this object in an Sweave or ... each subject using an Sweave template. See Question&Answers more detail:os...

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

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Sending a POST request from Cocoa to Tumblr

This code snippet isn't working, I'm getting an "Authentication Failed." response from the server. Any ideas ... , my Authentication is failing. 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 run a function at specific time & date?

How can I run a function at a given time and date? Example: I have a function that needs to run on the ... and time has been matched. Shannon 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 - Bitmapfactory example

I want to create a dynamic image view where every image in my gallery will going to use bitmapfactory ... examples that teaches bitmapfactory. See Question&Answers more detail:os...

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

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iphone - How to present a splash/login view controller using storyboards

I've seen this question in various forms without a clear answer. I'm going to ask and answer here. ... be cleanly contained somewhere obvious. 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# - xUnit : Assert two List<T> are equal?

I'm new to TDD and xUnit so I want to test my method that looks something like: List<T> DeleteElements<T>( ... ); Is there something like 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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.net - Naming conventions for abstract classes

I distinctly remember that, at one time, the guideline pushed by Microsoft was to add the "Base" suffix to an ... gripes about it in 2005. 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: printing a file to stdout

I've searched and I can only find questions about the other way around: writing stdin to a file :) Is there a ... contents of a file to stdout? See Question&Answers more detail:os...

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

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npm - Error: EPERM: operation not permitted, unlink 'D:Sources** ode_modulesfsevents ode_modulesabbrevpackage.json'

I just updated npm to 5.4.0. Now, Whenever I want install a npm package I get the following error: D: ... around with --no-optional :-( 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 match a substring in a string, ignoring case

I'm looking for ignore case string comparison in Python. I tried with: if line.find('mandy') >= 0: but no ... if ($line=~/^Mandy Pande:/i) 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 use RegEx in Dart?

In a Flutter application, I need to check if a string matches a specific RegEx. However, the RegEx I ... hasMatch : false stringMatch : null 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 do you debug printable CSS?

I use Firebug and IE Developer Toolbar all the time to debug tricky CSS problems. But occasionally, a tricky bug ... quite helpful, 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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.net - How to iterate through Dictionary and change values?

Dictionary<string,double> myDict = new Dictionary(); //... foreach (KeyValuePair<string,double> kvp in myDict ... myDict and change values? See Question&Answers more detail:os...

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

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interpreter - How to use third party libraries with Scala REPL?

I've downloaded Algebird and I want to try out few things in the Scala interpreter using this library. How do 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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javascript - $(document).scrollTop() always returns 0

I'm simply trying to do something once the scroll position of the page reaches a certain height. However ... nothing changes. 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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python - How to make global imports from a function?

I fear that this is a messy way to approach the problem but... let's say that I want to make some ... (test='bar') thirdmodule.myfunction() 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 - what is Ljava.lang.String;@

I have a string array selectCancel with setter and getter methods, which is a checkbox in my form. I am trying to ... how do I read this string? 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 - _pickle in python3 doesn't work for large data saving

I am trying to apply _pickle to save data onto disk. But when calling _pickle.dump, I got an error ... _pickle? (cPickle for python2) See Question&Answers more detail:os...

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

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INSERT INTO with SubQuery MySQL

I have this Statement: INSERT INTO qa_costpriceslog (item_code, invoice_code, item_costprice) VALUES (1, 2, (SELECT ... i can solve 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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php - Connection reset by peer: mod_fcgid: error reading data from FastCGI server

I am having issue on PHP where my app is trying to run a php backup file and suddenly getting HTTP ... share their knowledge. Thanks. James 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++ - Can the 'type' of a lambda expression be expressed?

Thinking of lambda expressions as 'syntactic sugar' for callable objects, can the unnamed underlying type be expressed? An ... r; }) > s2; 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 - Store mysql query output into a shell variable

I need a variable to hold results retrieved from the database. So far this is basically what I'm trying with no ... very good as you can see. 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 draw a circle inside a circle using Android xml shapes?

I'm trying to make a thumb for a seekbar for my app, and I want to have an inner circle surrounded by a ... circle. Does anyone have 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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