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python - Converting integer to digit list

What is the quickest and cleanest way to convert an integer into a list? For example, change 132 into [1, ... into int for digit operations. See Question&Answers more detail:os...

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

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hadoop - Hbase quickly count number of rows

Right now I implement row count over ResultScanner like this for (Result rs = scanner.next(); rs != null; ... to quickly count number of rows. 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 - Route helpers in asset pipeline

using Rails 3.1.0.rc4, I'm trying to access a route helper in a javascript file (event.js.erb in this ... to access the route helper in there? 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# - Model always null on XML POST

I'm currently working on an integration between systems and I've decided to use WebApi for it, but I'm running ... . Does anyone have a clue? 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 - Utilizing C++ in iOS and Mac OS X applications

I'm somewhat moderate in my C++ knowledge but know next to nothing regarding Objective-C. I am planning (and even ... I am unsure of the degree. 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 - Access ordered images and video in same Cursor

I'm using the android.content.CursorLoader class to create two Cursor objects to access media stored on ... = cursorLoader.loadInBackground(); 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 - Flask-WTF - validate_on_submit() is never executed

I'm using Flask-WTF: Here is my form: from flask.ext.wtf import Form, TextField class BookNewForm(Form): name ... () is never executed. Why? 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 show alphabetical letters on side of Android ListView

I've looked at a lot of tutorials for making a ListView have the alphabetical letters on the side (like the ... can know where it actually is. 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 - What's the best way to set cursor/caret position?

If I'm inserting content into a textarea that TinyMCE has co-opted, what's the best way to set the ... . Making progress little by little. 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 - Extract traceback info from an exception object

Given an Exception object (of unknown origin) is there way to obtain its traceback? I have code like this: def ... object once I have 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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ruby on rails - There was an error while trying to load the gem 'uglifier'. (Bundler::GemRequireError)

Why am i getting this error? shibly@mybox:~/blog$ rails server /home/shibly/.gem/ruby/2.2.4/gems/bundler-1.11.2/ ... from bin/rails:9:in `<main> 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 - Use of exit() function

I want to know how and when can I use the exit() function like the program in my book: #include<stdio.h> void ... (i.e. close the window)? See Question&Answers more detail:os...

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

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indexing - Swift Xcode Index Freezing or Slow

Maybe this is just me experiencing such an annoying "feature": After upgrading from Xcode 6.0.1 to Xcode 6. ... for running this small project.) 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 get data from DialogFragment to a Fragment?

Imagine, I have FragmentA from which I startDialogFragment (there are EditText in box). How to can I get back the ... but I was not successful. 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 - Scripting <path> data in SVG (reading and modifying)

Can anyone really really help me, please? I've been searching for ways to run scripts for my SVG. But all ... i understand what it showed 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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math - Calculate rotated rectangle size from known bounding box coordinates

I read the Calculate Bounding box coordinates from a rotated rectangle to know how to calculate bounding box coordinates ... not match w and h 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# - Are nullable types reference types?

When I declare an int as nullable int? i=null; Does i here become a reference 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++ - Do c++11 lambdas capture variables they don't use?

When I use [=] to indicate that I would like all local variables to be captured by value in a lambda, will that ... don't use it in the lambda? See Question&Answers more detail:os...

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

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Ruby / Rails - Change the timezone of a Time, without changing the value

I have a record foo in the database which has :start_time and :timezone attributes. The :start_time is a Time in UTC ... 2000-01-01 14:20:00 EST See Question&Answers more detail:os...

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

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methods - Computed read-only property vs function in Swift

In the Introduction to Swift WWDC session, a read-only property description is demonstrated: class Vehicle { var ... when using this language. 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 - mobile chrome fires resize event on scroll

I'm using the chrome mobile browser on galaxy s4, android 4.2.2 and for some reason every time I scroll ... idea why this might be happening? 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 2012 - VS2012 return to a normal TFS checkin window?

VS2012 seems to remove the popup window for TFS check-ins that was in VS2010. It now seems to take over the ... window for check-ins in VS2012? See Question&Answers more detail:os...

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

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Convert a dta file to csv without Stata software

Is there a way to convert a dta file to a csv? I do not have a version of Stata installed on my computer, so I ... like: File --> "Save as csv" See Question&Answers more detail:os...

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

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191 views

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How to install java jdk 7 on Snow Leopard

My Mac currently is running Snow Leopard (10.6.8), and I would like to develop with Java 7. I downloaded ... can find some help here. 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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vim - How to get path to the current vimscript being executed

In my vim plugin, I have two files: myplugin/plugin.vim myplugin/plugin_helpers.py I would like to import plugin_helpers ... "%:p" and friends). See Question&Answers more detail:os...

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

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693 views

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javascript - How to listen for child window closing?

I am opening a child window for Facebook sharing this way: window.open(sharingUrl,'','toolbar=0,status=0,width= ... a listener to these events? See Question&Answers more detail:os...

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

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Save Subset of MongoDB Collection to Another Collection

I have a set like so {date: 20120101} {date: 20120103} {date: 20120104} {date: 20120005} {date: 20120105} How ... .find({date: "20120105"})); See Question&Answers more detail:os...

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

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415 views

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javascript - request stalled for a long time occasionally in chrome

Ajax request occasionally stalled for a long time in chrome. I finally managed to reproduced it and save all ... [st=42741] -REQUEST_ALIVE See Question&Answers more detail:os...

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

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