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javascript - Node.js, express, socket.io app connection error
    I've got a simple app which uses socket.io module for node.js. When i run my server with node express_server.js ... </script> </body> </html> See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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R multiple fuzzy match agrep create variable
    New to R. I would like to create a test by creating a variable (yes/no) that checks to see if first ... within that row. Thanks -The newbie See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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c++ - JavaScript big integer from string to base 2
    How to from a JavaScript String, assuming that it will be converted to base 2 number representation, ... /Miscellaneous-Integer-Functions.html See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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html - Retrieving id from database displayed and passing onto other page
    I'm displaying the contents of a database on a particular page(recipe names). I'd like each recipe to be ... ON BEING CLICKED upon mainly. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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android - get the file path to upload to server
    I am creating a application in which i want to send image to the web Server.For that i am using ... image.setImageBitmap(galleryImage); } } See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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c# - I cannot create object that contains arrays of property inside object
    I am a new developer to c# MVC3. I have a problem that I cannot create object that contains arrays of property ... .ToDecimal(Result); } } } See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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javascript - How to add disable validation to a dropdown after it has been selected
    I have three drop downs containing data, these three drop downs get cloned after the user select the four drop down. my ... ).val(counter); } }; See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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PHP: Get single value from complex array
    I have the following: Array ( [0] => Array ( [0] => Array ( [value] => 150109 [format] => [safe_value ... but how on earth do I accomplish that? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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linux - Semaphore signalling vs mutex
    I was looking over some topics that describes the difference between mutex and binary semaphore. In many ... suggestions are most welcome. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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javascript - Promise then and catch clauses not working
    Background I have a multitude of functions that may or may not return a Promise and that may or may not fail, ... miserably to catch error!")); See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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Fluent Nhibernate map list of lists
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asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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eclipse - Adapter in android in list view
    I am using an adapter in ListView. The problem is no row is displayed and no exception raised, but there are ... { RelativeLayout itemRow; } } } See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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ruby on rails - command be_true seems not to work in Rspec 2.1
    I have this problem in RSPEC: be_true and be_false seems not to be working in Rspec 2.1. This is my specs ... you help me with this problem? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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php - Search a MySQL DB field for multiple text
    I currently have the following that will search a field within my db for a mention of one word, but would ... FOOD' Using PHP and MySQL Thanks See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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Installing Pillow on Python 2.7
    When I try to install Pillow (as a wheel file) C:Python27Scripts>pip install C:UserskarthDesktopPillow-3.4.2 ... wheel on this platform. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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how to keep many to many relationships in sync with nhibernate?
    I am creating data model for two objects Employee and Department. Employee has a list of departments and Department ... work.Can someone help. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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php - Combine results for SQL query
    I am in a bit of a pinch. I am using WHMCS and building a custom report but am running into trouble ... more general type question...thanks! See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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python - How Do I Make a List of Numbers Line Break at a Certain Point?
    I am trying to write a program to print out a calendar that will print out the numbers in line with the days they ... it out for the life of me. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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c# - What is the correct way to call an extension method (TreeNodeCollection Add method)?
    The pertinent parts of my code are below. In the MyTreeView class (last block of code below), the line of ... (this, myTreeViewNode); } } See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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android - JSON date converted from ASP - Need converting to Java
    I have a slight problem with my JSON string which I have converted from ASP.NET. The JSON string that C# has ... sweet, easy way of doing this? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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c - Header file for SDL_Overlay
    I plan to use both SDL_GetKeyboardState and SDL_Overlay but it seems there is a conflict. #include <stdio.h> ... I add to use SDL_Overlay? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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c# - Export SQL DataBase to WinForm DataSet and then to MDB Database using DataSet
    My application is a winform app that relies on a database. At startup of the application it connects to an ... is appreciated. Thanks, Kevin See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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jquery - Loop through parent elements and if child element doesnt exist display text
    I'm trying to figure out how to loop through all parent classes (.grid) and if it doesnt have a child div ... Content Goes here</div> </div> See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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c# - asp.net core - pass several parameters to custom authorization policy provider
    I'm attempting to setup a custom policy provider in asp.net core. I need to pass in several custom authorization ... Thank you for your help! See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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Windows 7 Python installation: Works with full command, but &quot;file.py --version&quot; returns &quot;Could not load Python dll&quot;
    This is a followup to this question: The *only* way to successfully execute Django python command is with ... uninstalled and both disappeared. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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.htaccess mobile redirect to subfolder and desktop view button
    I have a .htaccess file with the following: RewriteCond %{REQUEST_URI} !^/mobiledirectoryhere/.*$ RewriteCond %{ ... anyone help me??? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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html - MySQL like Query fails in PHP
    $result = mysql_query("SELECT * FROM MasjidMaster WHERE MasjidName LIKE ('%moh%')") or die mysql_error(); The ... json_encode($response); } ?> See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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javascript - Use promises instead of callbacks
    I've completed this exercise from learnyounode and I'm trying to refactor it using ES2015's promises (or with other ... +) { httpGet(i); } See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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