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pymssql - How do I use SQL parameters with python?

I am using python 2.7 and pymssql 1.9.908. In .net to query the database I would do something like this: using ( ... wrong on that). How do I do this in python? Question&Answers:os...

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

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python - Why does this not work as an array membership test?

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

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java - How to get a DefaultTableModel object's data into a subclass of DefaultTableModel

I have a jTable displaying a simple two column sql table's data and allowing a user to maintain the list. This ... parameter. Is there an easy way I'm missing? Question&Answers:os...

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

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variables - Angular - shared service between components doesn't work

I have a service where I declare my variable. In my component I use this variable to put data into it. Service: ... it. Does somebody know how to do this? Thx Question&Answers:os...

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

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css - Get Two Columns with different background colours that extend to screen edge

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

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Javascript if statement with multiple permissible conditions

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

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android - Marking SMS messages as read/unread or deleting messages not working in KitKat

I have been working on an SMS application. Everything was smooth until yesterday, when I updated my Nexus 4 to Android 4.4, ... (); } } }); builder.show(); } Question&Answers:os...

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

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java - PriorityQueue not sorting on add

I have a Priority Queue in which I add a Node object to, where the Nodes should be sorted by a value that ... frequency.intValue()) return 0; else return 1; } Question&Answers:os...

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

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javascript - jQuery DOM changes not appearing in view source

I have a simple question here. I know with jQuery you can dynamically append HTML elements in the DOM by doing ... ). Please experts, let me know why. Thanks Question&Answers:os...

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

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css animations - How to animate a radial-gradient using CSS?

I am trying to create a radial-gradient shine affect to a div box and I am unsure whats the best way of doing so. I ... } } <div id="shine-div"> Shine </div> Question&Answers:os...

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

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emacs - Why does an elisp local variable keep its value in this case?

Could someone explain to me what's going on in this very simple code snippet? (defun test-a () (let ((x '(nil)) ... )). Why aren't test-a and test-b equivalent? Question&Answers:os...

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

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Real time NSTask output to NSTextView with Swift

I'm using an NSTask to run rsync, and I'd like the status to show up in the text view of a scroll view inside ... the text view. Is there a way to do this? Question&Answers:os...

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

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git flow - Handle git branching for test and production

When working with git (flow) and having a stage/test environment where the customer are doing their ... process and handling of branches be reconsidered? Question&Answers:os...

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

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c# - Generic Method Executed with a runtime type

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

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c# - Cannot step into .NET framework source code

I am using Visual Studio 2013 and have a .NET 4.5.2 project. I have setup my settings according to following ... .dll but cannot step into code from System.dll? Question&Answers:os...

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

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python - Pygame button single click

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

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javascript - array.length is zero, but the array has elements in it

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

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c# - Transparency for windows forms textbox

I'm using windows forms in C# and I need to make a textbox's background color transparent. I have a trackbar that ... have no idea on where I should put this. Question&Answers:os...

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

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Typescript Discriminated Union allows invalid state

I am trying to use a Typescript Discriminated Union to model a rather common scenario when loading data ... in some way misusing the type definitions? Question&Answers:os...

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

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python - Vectorized searchsorted numpy

Assume that I have two arrays A and B, where both A and B are m x n. My goal is now, for each ... of either algorithm that I haven't managed to find? Question&Answers:os...

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

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php - CodeIgniter: "The filetype you are attempting to upload is not allowed."

I'm experiencing a very odd upload problem. Here's the relevant view file: <form action="http://localhost/ ... files upload. Are these browser or server issues? Question&Answers:os...

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

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java - Get variable by name from a String

Example code: int width = 5; int area = 8; int potato = 2; int stackOverflow = -4; Now, say I want to have the ... for what I am doing. (I can't use a Map) Question&Answers:os...

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

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java - Date format parse exception - "EEE MMM dd HH:mm:ss Z yyyy"

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

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ios - Run code only after asynchronous function finishes executing

I am relatively new to Swift and Xcode in general and am finding a lot of difficulty trying to figure this out. ... . But any way would be very helpful. Thanks Question&Answers:os...

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

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java - How to display a svg byte array as an image in a JasperReport?

I have an image saved as a byte[] and I would like to display it as an image in a JasperReport. I have tried ... in a JSF page. The image data is SVG data. Question&Answers:os...

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

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javascript - Onclick event not firing on jsfiddle.net

Closed. This question needs debugging details. It is not currently accepting answers. Question&Answers:os...

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

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serialization - Save hash table in PowerShell object notation (PSON)

The question Loading a PowerShell hashtable from a file? documents how to load a file that contains a hashtable in PSON format into a ... " = 'A','B','C'} ) } Question&Answers:os...

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

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c++ - Visual Studio 2015 “non-standard syntax; use '&' to create a pointer to member”

I am learning C++ and try to make a small game of Tic Tac Toe. But I keep on getting C3867, non-standard syntax ... they didn't work. How do you fix this error? Question&Answers:os...

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

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