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java - CreateProcess error=2, The system cannot find the file specified

I am writing a program in java which would execute winrar and unzip a jar file for me placed in h:myjar.jar into ... in code so that it works? See Question&Answers more detail:os...

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python - Downloading multiple attachments using imaplib

How can I download multiple attachments from a single mail using imaplib? Let's say I have an e-mail ... return HttpResponse('check folder') See Question&Answers more detail:os...

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android - Getting started with Open NFC emulator

I would like to get started with developing NFC apps for android. I have started with android recently and I' ... NFC enabled state to true See Question&Answers more detail:os...

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android - How to Play local swf files in a webview

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iOS Image upload via AFNetworking 2.0

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Count elements with jQuery

Is there a way to count how many elements on the page with a particular class? See Question&Answers more detail:os...

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Jenkins: Is there any way to cleanup Jenkins workspace?

How can I cleanup the workspace in Jenkins? I am using AccuRev as version control tool. I created freestyle projects in Jenkins. See Question&Answers more detail:os...

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c# - How to get error information when HttpWebRequest.GetResponse() fails

I am initiating an HttpWebRequest and then retrieving it's response. Occasionally, I get a 500 (or at least ... this would be much appreciated. See Question&Answers more detail:os...

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asynchronous - Multi-async in Entity Framework 6?

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android - How do I open a new fragment from another fragment?

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windows - Python executables: py2exe or PyInstaller?

To create executable files (windows) I assume that we should use one of them: Py2exe or PyInstaller. What are the difference between them? See Question&Answers more detail:os...

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c++ - How do I use unique_ptr for pimpl?

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css - Overlay a background-image with an rgba background-color

I have a div with a background-image. I want to overlay the background-image with an rgba color (rgba(0,0,0, ... ; less harddisk). Is there any? See Question&Answers more detail:os...

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Python: Random selection per group

Say that I have a dataframe that looks like: Name Group_Id AAA 1 ABC 1 CCC 2 XYZ 2 DEF 3 YYH 3 How could I ... Name Group_Id AAA 1 XYZ 2 DEF 3 See Question&Answers more detail:os...

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performance - Is ternary operator, if-else or logical OR faster in javascript?

Which method is faster or more responsive in javascript, if-else, the ternary operator or logical OR? Which is ... to use, for what reasons? See Question&Answers more detail:os...

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reflection - Get a Swift Variable's Actual Name as String

So I am trying to get the Actual Variable Name as String in Swift, but have not found a way to do so.. ... want the Actual name of the Variable. See Question&Answers more detail:os...

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java - Running a specific Maven plugin goal from the command line in a sub-module of a multi-module reactor project

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javascript - How to set Angular 4 background image?

I am trying the following lines to set the background image.but it not works. what are the way set background image ... <alert></alert> </div> See Question&Answers more detail:os...

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c# - Formatting DateTime in ASP.NET Core 3.0 using System.Text.Json

I am migrating a web API from .NET Core 2.2 to 3.0 and want to use the new System.Text.Json. When using Newtonsoft I ... 'T'HH':'mm':'ssZ"; }); See Question&Answers more detail:os...

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Extract the text out of HTML string using JavaScript

I am trying to get the inner text of HTML string, using a JS function(the string is passed as an argument). Here is ... ://w3c.org'>W3C</a>"); See Question&Answers more detail:os...

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asp.net - Run javascript function after Postback

How do i run a javascript event after a postback within an updatepanel See Question&Answers more detail:os...

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button - How to select a directory and store the location using tkinter in Python

I am creating a GUI with a browse button which I only want to return the path. I've been looking at ... larger chunk of code I posted? See Question&Answers more detail:os...

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java - Compress Log4j files

Is it possible to compress log files (I doing it via RollingFileAppender )? See Question&Answers more detail:os...

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Convert a two byte UInt8 array to a UInt16 in Swift

With Swift I want to convert bytes from a uint8_t array to an integer. "C" Example: char bytes[2] = {0x01, ... that does not use a temp array. See Question&Answers more detail:os...

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amazon web services - Redshift. Convert comma delimited values into rows

I am wondering how to convert comma-delimited values into rows in Redshift. I am afraid that my own solution isn't ... | Shone | cancell .... See Question&Answers more detail:os...

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Nginx pass_proxy subdirectory without url decoding

I need to write an nginx location directive to proxy requests to subdirectory to another server preserving urlencoding ... in nginx bug tracker See Question&Answers more detail:os...

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html - Gmail blocking small embedded inline images in email template

I'm sending emails to my members and it looks like Gmail is blocking the images I place in the email. These are embedded as a ... : 400; line-height: 25px;"> <p style="margin: 0;...

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javascript - Find and replace specific text characters across a document with JS

I'm wondering if there is a lightweight way I could use JavaScript or jQuery to sniff out a specific text ... it XY. Only text characters. See Question&Answers more detail:os...

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