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ios - Install apps on device without iTunes

iTunes just dropped all the app syncing on iTunes 12.7.166. So, how can we install release or Ad Hoc ... with Xcode on the designated devices? 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 won't this ctypes code work with Python 3.3 but will work with Python 2.7?

So I'm trying to make a Python 3.3 program to change the Windows desktop background using the ctypes module. ... Pictures/Penguins.jpg", 3) 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 can I implement an exhaustMap handler in Rx.Net?

I am looking for something similar to the exhaustMap operator from rxjs, but RX.NET does not seem to have ... defer operator here? Thank you! See Question&Answers more detail:os...

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

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asp.net - IE 10 - File download issues

I'm trying to download an excel file (generated dynamically using C#ASP.NET) and I get the IE10 View Downloads ... or Chrome it works fine. 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 - iOS Protocol / Delegate confusion?

All this is my first post and I will try to be as precise as possible. I have read numerous articles about ... so what I am doing wrong? 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 - Can you update an h:outputLabel from a p:ajax listener?

I'm trying to use a p:ajax tag and then in that listener, i'm setting a value called "periodRendered ... rendered="#{ppBacker.periodRendered}"> 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 only select numeric data from mysql?

Does mysql have a function like is_num() which can allow me determine the data is numeric or not? 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 - Cassandra - Is there a way to limit number of async queries?

I would like to know if there is way to limit the number of queries executed simultaneously by the ... to NoHostAvailableException. Thanks you. 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 - Add a shipping to an order programmatically in Woocommerce 3

I've been trying numerous solutions to programmatically set the price of shipping (per order) via ... programmatically in Woocommerce 3 See Question&Answers more detail:os...

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

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json - Android: How to return async JSONObject from method using Volley?

I'm trying to get back JSON object in the following way: JSONObject jsonObject = http.makeRequest("GET", "https ... Many thanks for any advice. 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 - Aggregating (x,y) coordinate point clouds in PostgreSQL

I have a a PostgreSQL database table with the following simplified structure: Device Id varchar Pos_X (int) Pos_Y ... or SQL in general? 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 Best practices - Big Controller vs Small Controller

I need some informations for the best practices in Ruby on Rails, especially with Controller who have to do a lot ... "Class?" A new controller? See Question&Answers more detail:os...

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

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database - Multivalued Fields a Good Idea?

I have recently been introduced to the new Access 2007 feature which is multivalued fields. My initial impression is ... t make me feel dirty? 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# - Operator '||' cannot be applied to operands of type 'lambda expression' and 'lambda expression'

How do i construct a LINQ WHERE clause that contains OR? i have a list of objects, and i want to return ... See also LINQ where or filter c# See Question&Answers more detail:os...

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

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awk - print unique lines based on field

Would like to print unique lines based on first field , keep the first occurrence of that line and remove ... for your suggestions ... 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 will browsers handle ES6 import/export syntax

I've been thinking around this question lot of days and i have decided to ask the experts. How browsers will ... Thank you very much! Regards. 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 find all permutations (with repetition) in MATLAB?

Suppose I have 4 letters and I want to arrange them in 3 places (repetition allowed), so I would have 43=64 ... can I compute and print them? See Question&Answers more detail:os...

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

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excel - VBA: Modify chart data range

My "Chart data range" is ='sheet1'!$A$1:$Z$10. I'd like to make a VBA macro (or if anybody knows a ... ActiveChart or is there a better way? See Question&Answers more detail:os...

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

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asp.net - file download by calling .ashx page

I'm requesting .ashx page from Master page client side script (Jquery) which has a code to download a PDF file. ... ); context.Response.End(); } See Question&Answers more detail:os...

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

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validation - Swift - validating UITextField

I have these outlets in my app: @IBOutlet var name1: UITextField! @IBOutlet var name2: UITextField! @IBOutlet var ... anyone help me with 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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285 views

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PHP: Check for duplicate values in a multidimensional array

I have this issue with multidimensional arrays. Given the following multidimensional array: Array( [0] => Array("a", "b ... How can I 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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keras - Is deep learning bad at fitting simple non linear functions outside training scope (extrapolating)?

I am trying to create a simple deep-learning based model to predict y=x**2 But looks like deep learning ... the sample space of training data. 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 - AJAX: Submitting a form without refreshing the page

I have a form similar to the following: <form method="post" action="mail.php" id="myForm"> <input type=" ... using AJAX, Many thanks 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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580 views

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C++ : friend declaration ‘declares a non-template function

I have a problem to overload the << stream operator and I don't find the solution : template<class T, ... problem ? Thank you very much. See Question&Answers more detail:os...

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

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sorting - SQL: ORDER BY using a substring within a specific column... possible?

I have a database whose columns are npID, title, URL, and issue. Here is an example of two years' entries: ... 44 EMR Newsletter g.com 2009 Fall See Question&Answers more detail:os...

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

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685 views

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vbscript - How to find the window Title of Active(foreground) window using Window Script Host

I want to find the title of the window which is currently active(having focus) using Window Script Host(WSH) ... . Any help is appreciated. See Question&Answers more detail:os...

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

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341 views

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jquery - Redirect with PHP after ajax call

Im doing the following ajax call: $('#save_sale').click(function() { var save_sale = 1; $.ajax({ type: ... =$sale_id How can I accomplish 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 - What can we do with ES6 Generator that we cannot with for loop?

I went trough ES6 features and Generators caught my eye. One thing that sprang to mind is chaining Promise ... but Promises at the moment. See Question&Answers more detail:os...

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

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