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regex - Splitting out the output of ps using Python

On Linux, the command ps aux outputs a list of processes with multiple columns for each stat. e.g. USER PID ... rather than split out by spaces? 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 - Enabling strict floating point mode in GCC

I haven't yet created a program to see whether GCC will need it passed, When I do I'd like to ... results between runs and computers, 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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ajax - Can dynamically loaded JavaScript be unloaded?

I am writing a web application that has a static outer "shell" and a dynamic content section. The ... browser to cleanup stale JavaScript? 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 - Collapse rows with overlapping ranges

I have a data.frame with start and end time: ranges<- data.frame(start = c(65.72000,65.72187, 65.94312,73.75625, ... if it's the best way to go 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 - Highcharts percentage of total for simple bar chart

I have a simple 1-series bar chart where each bar has a nominal value. I can plot this fine with the data ... total is the sum of the series. See Question&Answers more detail:os...

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

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uiscrollview - Show/hide UIToolbar, "match finger movement", precisely as in for example iOS7 Safari

Note: check out Thuy's great subclass of UINavBar here: https://stackoverflow.com/a/20720359/294884 If you're ... Apple UX exactly -- heh! See Question&Answers more detail:os...

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

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Image overlay in 3d plot using python

I have a 3d plot of lines generated by matplotlib. I want to overlay an image at a specific xy (or yz, xz) ... (Im, slice='xy', sliceNo=10) 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 disable dates before today date in DatePickerDialog Android?

I want to disable the dates before today date in the DatePickerDialog .I am new in android please suggest me how ... suggest me what have to 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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how validate file size using HTML and Javascript on client side

How can I validate the file size on the client side using JavaScript? I am using type=file for selecting the file See Question&Answers more detail:os...

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

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JSF View scope in Spring

Is there any scope like JSF @ViewScoped in Spring 3.0? I have an application using JSF+Spring where backing beans ... map> </property> </bean> See Question&Answers more detail:os...

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

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coding style - What is the best way to do input validation in C++ with cin?

My brother recently started learning C++. He told me a problem he encountered while trying to validate input in a ... posted a great answer. :) See Question&Answers more detail:os...

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

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audio - Android AudioTrack playing .wav file, getting only white noise

When I play a file with the following code: private void PlayAudioFileViaAudioTrack(int ResId) throws IOException { int ... wrong with my code. 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# - LINQ to find series of consecutive numbers

I have a list of integers. I want to find all runs of consecutive numbers on that list, defined by the start ... Any ideas how to do that? 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 - Trouble reading a line using fscanf()

I'm trying to read a line using the following code: while(fscanf(f, "%[^ ]s", cLine) != EOF ) { /* ... I fix to make it work as expected? See Question&Answers more detail:os...

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

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Upload an image to a Google spreadsheet

I am making a photo shooting contest, the competitor should register using a Google registration form, and upload his ... please let me know. 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# - How to set json serializer settings in asp.net core 3?

json serializer settings for legacy asp.net core applications were set by adding AddMvc().AddJsonOptions(), ... json serialization settings? 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 - Android proguard, keep inner class

My android program has a class A, which has two static inner class. They are found to be stripped from .dex ... class com.xxx.A$* Any hint? 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 - Getting an option text/value with JavaScript

Answer: var option_user_selection = element.options[element.selectedIndex].text I am trying to build a form that ... select form dynamically. 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 INTO and "Undeclared variable" error

When I try to execute following query: SELECT id_subscriber INTO newsletter_to_send FROM subscribers I get an error: ... with that query ? See Question&Answers more detail:os...

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

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keyboard shortcuts - What is the short cut in eclipse to terminate debugging/running?

What is the shortcut in eclipse to terminate debugging/running? Looking under Preferences -> Keys says Ctrl + F2 but it doesn't 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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595 views

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c# - How to check if file exists in a Windows Store App?

Is there any other way of checking whether a file exists in a Windows Store app? try { var file = await ... { //find out through exception } See Question&Answers more detail:os...

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

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xml - PHP exec() not returning error message in output

I am trying to get certain output for svn command in XML format. Output is ok when I type valid parameters. ... output? Thank you in advance! See Question&Answers more detail:os...

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

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Change PDF title in browser window

I have a pdf file that I am putting on a website for a client. It is located here... http://www. ... actual pdf file. Thank you, Matt See Question&Answers more detail:os...

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

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what is the better way to handle errors in VB6

I have VB6 application , I want to put some good error handling finction in it which can tell me what was the ... the good way to do 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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c# - When reading a CSV file using a DataReader and the OLEDB Jet data provider, how can I control column data types?

In my C# application I am using the Microsoft Jet OLEDB data provider to read a CSV file. The connection ... as strings instead of numbers? See Question&Answers more detail:os...

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

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482 views

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c# - sqlbulkcopy using sql CE

Is it possible to use SqlBulkcopy with Sql Compact Edition e.g. (*.sdf) files? I know it works with SQL ... without using DataSets (puke here)? See Question&Answers more detail:os...

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

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270 views

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c++ - Multiple implicit conversions on custom types not allowed?

class C { public: C() { } }; class B { public: B(C c) { } B() { } }; class A ... is the general rule describing multistep implicit conversion? 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# - PowerShell - How to Import-Module in a Runspace

I am trying to create a cmdlet in C#. The code looks something like this: [Cmdlet(VerbsCommon.Get, "HeapSummary" ... ' in a Runspace? 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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