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c# - Cross-thread operation not valid using timer and 2 buttons

i got this problem... What would be a good solution for this? private void button1_Click(object sender, ... ! Kind regards Daniel Ruescher 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 - How to pull data from Xively without authentication?

Im trying to pull data from xively.com to my android phone. The problem that i have is that i need to authenticate ... all the help i can get! See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Ploting constant contours in the same color in matlab

[x,y] = meshgrid(-10:1:10,-10:1:10); idx = (x~=0)&(y~=0); contour(x(idx)/(x(idx).^2+y(idx).^2).^(3 ... .^2).^(3/2))??; the output is white page! See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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ios - Potential Memory leak abaddressbookcopyarrayofallpeople( )

This is function to reload my address book after saving changes, the line self.addressbook=ABAddressbookCreateWithOptions( ... .addressBook); } 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 - converting base 4 code to letters

im working on an assmebler project that i have and i need to translate binary machine code that i have to a "weird" ... *num)=(unsigned int)x; } 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 install node-oracledb module on AWS centos6 through command line?

I am working on a project where I want my Node.js based backend to communicate with Oracle DB, Locally while ... done using the Command line. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Google Maps Embed displaying incorrect address on directions

I have just added a very simple code snippet to a client's website using the Google Maps Embed API. ... pointers gratefully received. 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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javascript - how to keep running php part of index.php automatically?

I have an index.php that file contains php on top, then html and finally javascript. In my javascript part I get ... = $rows['longitude']; ?> See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Grails 1.3.7 + how to stop the execution of Creatcriteria

I am using Grail 1.3.7 I am executing the createCriteria for domain object which is having large set ... way of implementation. Thanks Santosh See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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sqlite - Application crashes while reading an empty table in android

The issue is purely with the contents inside the tables. If the table is not empty (with one or more records), ... exc) { return null; } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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code asp.net c# oledb, cookies, if else

Can somebody help understand this code? protected void Page_Load(object sender, EventArgs e) { Database database = new ... return "0"; } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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ios - How to move and crop image from masked image?

I have masked image successfully with the help of following link: How to Mask an UIImageView In above link there are ... how can I do 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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How to get only plain text from HTML using C#?

Hi guys. I'm trying to create an app that will find the most frequently used words in the string. In my case, a ... the text store in the <p>. 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# - Infragistics PanelToolWindow drops Ribbon Window Tab

The Situation So I have a Infragistics DockManager inside of an Infragistics Ribbon Window. Inside my dock manager ... -s-floating-panes.aspx 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 add a moving Flash in iPhone

I want to add a flash that is a swf file in my application. Is there any simple way to do it programatically. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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google maps - Is it possible to put a marker after some "km" from the start point in a DirectionsService's route?

This is my code : var request = { origin: start, destination: end, travelMode: google.maps.DirectionsTravelMode. ... start : is it possible? 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# - How do I reference variables from a different file?

What I want to do is pass two variables from a button click event to another class in the same file. Here is my ... I don't know what to do. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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nonetype - Why do I get None for key for first level in firebase realtime base with nested 2 levels

I am trying to iter through childs, but I get None for first key which should be e.g. id of case. example ... reason he don't see first key See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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swift - Storyboard issue with Xcode 6 and 7

Why my Main Storyboard appears like shown at Above? I made a copy of the project but now both of them have ... see any labels or the buttons. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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AngularJs filter to return matching regex value

I want to create an angular filter to grab solely the URL from a value eg: p.comments.data returns this: " ... how to go about this. 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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Optimise a minimum operation on a python list of list

I have a list of list where each list corresponds to the boundary point of a figure. I have to extract a ... comprehension. I am using python3. 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 - How to do guaranteed message delivery with java client SignalR?

I use SignalR on my Android app to exchange messages. Everything works fine, but I just do not know how to resend ... way and it does not work. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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integration GOOGLE map with OBIEE 12 c

I am working in OBIEE 12C, I want to integrate google maps into OBIEE, I add it in mapViewer server and the ... " Does anyone know this 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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64 bit - How many words can be in the address space?

Here is the problem I am working on The Problem: A high speed workstation has 64 bit words and 64 bit ... the address space of the computer. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Unable to compile a c application that reads smartcard

I am trying to compile an example c application that is using pkcs#11 to finds all the private keys on the ... some libraries required to link. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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131 views

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ios - How can I apply CAGradientLayer to a UINavigationController background

I have a UINavigationController with prefersLargeTitles = true I'd like to apply a background colour to my nav ... .removeAllAnimations() } } 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 3.x - How can I prepend to the top of the file?

I looked through all over, but could not find a good simple code that allows me to prepend a string to ... but this overwrites the first line 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# - Accessors: Get and Set distinct data types

this is some background to the problem: I'm working with SOAP webservices and I'm getting some issues with the ... the XML document (1, 1274) See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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