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I'm using the PHP function imagettftext() to convert text into a GIF image. The text I am converting has ... imagegif($im); imagedestroy($im); See Question&Answers more detail:os...

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

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r - Collapse rows with overlapping ranges

I have a data.frame with start and end time: ranges<- data.frame(start = c(65.72000,65.72187, 65.94312,73.75625, ... if it's the best way to go See Question&Answers more detail:os...

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

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android - Pass Parameter with Volley POST

I was able to call an HTTP endpoint using Postman and these parameters: { "name":"Val", "subject":"Test" } However ... Subject { get; set; } } 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 - Highcharts percentage of total for simple bar chart

I have a simple 1-series bar chart where each bar has a nominal value. I can plot this fine with the data ... total is the sum of the series. See Question&Answers more detail:os...

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

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hibernate - Invalidating JPA EntityManager session

A project I am working on uses Spring 2.5 & JPA with Hibernate as a provider. My DAO classes extend JpaDaoSupport, ... . How can I do 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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jquery - JSON: How do I make cross-domain JSON call

I try to run the following jquery code in local Network. $.ajax({ type: "GET", url: "http://SomeSite/MyUrl ... code work? Thank you 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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How to disable dates before today date in DatePickerDialog Android?

I want to disable the dates before today date in the DatePickerDialog .I am new in android please suggest me how ... suggest me what have to do 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 - Redeclaration of global variable vs local variable

When I compile the code below #include<stdio.h> int main() { int a; int a = 10; printf("a is %d ",a) ... that for a local variable is an error? See Question&Answers more detail:os...

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

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node.js - How to setup an authentication middleware in Express.js

I have set up a web application with some internal pages requiring a login. I used Node with Express.js to ... and only the requiring routes? 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 pass Table-Valued parameters from java to sql server stored procedure?

I have a Student class with the following attributes: Name, Department, Address, Grade. Now I have an ArrayList that ... if its of any use. See Question&Answers more detail:os...

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

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three.js - how do I rotate a cylinder around a specific point?

I've referred following questions for object rotation. link 1 link 2 link 3 link 4 link 5 But could not ... cylinder around a specific point ? See Question&Answers more detail:os...

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

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python - How to feed caffe multi label data in HDF5 format?

I want to use caffe with a vector label, not integer. I have checked some answers, and it seems HDF5 is a ... how HDF5 maps to caffe blobs? 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 2 - JSF 2 Global exception handling, navigation to error page not happening

I am developing a JSF 2.0 based web application. I am trying to implement a global exception handler which ... .getExceptionHandler()); } } 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 View scope in Spring

Is there any scope like JSF @ViewScoped in Spring 3.0? I have an application using JSF+Spring where backing beans ... map> </property> </bean> See Question&Answers more detail:os...

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

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FTP Over SSH (SFTP) In delphi 2010

I'm writing a simple Delphi App to upload a few files to a SFTP Server. i thought i would be able to ... solutions. Thanks for the help, Kyle See Question&Answers more detail:os...

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

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android - GCM Registration ID changed

I developed an application which used GCM technology and everything is OK. I observed that the registration ID of ... fixed Reg ID for clients? See Question&Answers more detail:os...

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

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android - How to detect WiFi tethering state

I want to know how to detect state of WiFi tethering. I've seen an article: Android 2.3 wifi hotspot API ... on real state of WiFi tethering. See Question&Answers more detail:os...

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

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command line - wmic error (invalid XSL format) in windows7

wmic process get /format:csv What is wrong with this command in Windows 7? I get: Invalid XSL format (or) file name. See Question&Answers more detail:os...

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

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winapi - How to make a keyboard hook global across processes

I am trying to create a utility keystroke app so i can do things like kill a preprogrammed process or launch ... } UnhookWindowsHookEx(hook); } See Question&Answers more detail:os...

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

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ios - LaunchScreen.xib not displaying my custom font

I'm using a label to display text with my custom font on LaunchScreen.xib. My custom font shows up fine in the ... this or if it's a bug. See Question&Answers more detail:os...

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

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python - Type annotations for Enum attribute

I have this piece of code: import enum class Color(enum.Enum): RED = '1' BLUE = '2' GREEN = '3' def ... Color enum (for example: Color.RED)? 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 add google-services.json in Android?

The error is: File google-services.json is missing from module root folder. The Google Quickstart Plugin cannot function without it. See Question&Answers more detail:os...

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

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amazon s3 - How do I have an S3 bucket return 404 (instead of 403) for a key that does not exist in the bucket/

I am using S3 to store some business critical documents. I want the bucket to return a 404 status code when ... How do I solve this problem? See Question&Answers more detail:os...

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

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AutoMapper: What is the difference between MapFrom and ResolveUsing?

Ignoring the ResolveUsing overloads that take an IValueResolver, and looking only at these 2 methods: void ResolveUsing(Func ... so, when / why? 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 - Renaming foreign-key columns in MySQL

We're trying to rename a column in MySQL (5.1.31, InnoDB) that is a foreign key to another table. At ... ? Any help would be much 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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SSRS 2008 - Dealing with division by zero scenarios

We're running into a problem with one of our reports. In one of our tablixes a textbox has the following ... you do to get it working? See Question&Answers more detail:os...

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

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jQuery: enabling/disabling datepicker

In my php-file, I want to use the jQuery Datepicker. When my file loads, I create the Datepicker disabled. ... case? Am I missing something? See Question&Answers more detail:os...

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

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jquery - Fancybox: iframe doesn't work

Very simple test.html page: <!DOCTYPE html> <html> <head> <title>Test</title> <script type="text/javascript" ... there. What am I missing here? See Question&Answers more detail:os...

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

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