placeholder

Center align placeholder in textfield

由 喜你入骨 提交于 2019-12-05 22:18:47
问题 I know this question been asked many times but as drawinrect deprecated and I need this in ios 8.As I have a textfield and I need the placeholder in center align and rest of the test left align.Please help me out. 回答1: Create and connect IBOutlet to your textField. In YourViewController.m @interface YourViewController () <UITextFieldDelegate> @property (weak, nonatomic) IBOutlet UITextField *txt; In your viewDidLoad self.txt.delegate=self; self.txt.textAlignment=NSTextAlignmentCenter; Write

How to set the color and font style of placeholder text

由 拈花ヽ惹草 提交于 2019-12-05 20:17:57
问题 I want to set the color to the placeholder, change the font style to bold, and increase the size. How can I achieve this? Should I give style to the placeholder, or is there any other way can I achieve this? I want to set the color and change font style to work in all browsers for select size in the below result. <!doctype html> <style>html { font-size: 14px; font-family: Arial, Helvetica, sans-serif; } .k-dropdown-wrap{ border-width: 5px !important; border-color: #D8D3D3 !important; } } <

WooCommerce - Custom thumbnails and default fall back image placeholder

由 て烟熏妆下的殇ゞ 提交于 2019-12-05 16:11:53
I just want to insert a wrapper to the woocommerce_get_product_thumbnail I can see that my wrapper appeared but It doesn't have a fall back image if there's no image. How do I output the default woocommerce thumbnail? This is my incomplete code: remove_action( 'woocommerce_before_shop_loop_item_title', 'woocommerce_template_loop_product_thumbnail', 10); add_action( 'woocommerce_before_shop_loop_item_title', 'woocommerce_template_loop_product_thumbnail', 10); if ( ! function_exists( 'woocommerce_template_loop_product_thumbnail' ) ) { function woocommerce_template_loop_product_thumbnail() { echo

How to create line breaks between dynamically generated labels in a placeholder?

由 柔情痞子 提交于 2019-12-05 14:03:15
问题 This is the code below in code behind file's Page_Load event: LinkButton linkButton = new LinkButton(); linkButton.ID = "LinkButtonDynamicInPlaceHolder1Id" + i; linkButton.ForeColor = Color.Blue; linkButton.Font.Bold = true; linkButton.Font.Size = 14; linkButton.Font.Underline = false; linkButton.Text = itemList[i].ItemTitle.InnerText; linkButton.Click += new EventHandler(LinkButton_Click); linkButton.Attributes.Add("LinkUrl",itemList[i].ItemLink.InnerText); PlaceHolder1.Controls.Add

Add Placeholder to UITextField, how to set the placeholder text programmatically in swift?

由 让人想犯罪 __ 提交于 2019-12-05 13:50:12
问题 I'm pulling out a phone number from a database, and when the user begins editing in the text field to change that phone number I'd like to use the number I currently have in the database as the placeholder. Since this information changes with each user, how can I set it programmatically in swift? 回答1: You need to get the phone number from your database first (convert them to String), then you set placeholder of your textField to that String, like so textField.placeholder = phoneNumberString

How to avoid automatic focus on first input field when popping a HTML form as a JQuery dialog?

由 怎甘沉沦 提交于 2019-12-05 12:24:20
问题 I have seen similar questions on SO, including this one, which is old. I read and followed links, but it is unclear whether there is a proper solution to this issue today. My bottom issue is that I am using HTML's placeholder="..." on the input fields. By focusing automatically on the first field, its placeholder is not visible to the user anymore. EDIT Here is my HTML code: <div id='LOGIN_FORM' title="Login"> <form action=""> <input type="text" name="login_id" required="required" placeholder

ModelMetadata.Watermark and MVC View Models

由 送分小仙女□ 提交于 2019-12-05 11:22:48
I'm struggling to display a watermark (so called placeholder) on my MVC3 form inputs. There is already few posts down here talking including the quite focused one here: Html5 Placeholders with .NET MVC 3 Razor EditorFor extension? In these posts, advice is made to create tweaked html.TextBox templates. In my case, my asset is that I should not need any editor template as I'm tweaking them inline. Better than long talks, here is the relevant part of the actual code: ~/Models/myModel.cs namespace myProject.Models { public class myFormModel { ... [Display(Name = "firstFieldName", Prompt =

Xcode 11 Beta - iOS 13 Simulator - UITextField with Placeholder getting app crash

由 人走茶凉 提交于 2019-12-05 11:06:52
问题 In Xcode 11 Beta Version and iOS 13 Simulator getting a crash when access TextField _placeholderLabel.textColor label key. The key used to apply placeholder text color. [textfield setValue:[UIColor whiteColor] forKeyPath:@"_placeholderLabel.textColor"]; "NSGenericException" - reason: "Access to UITextField's _placeholderLabel ivar is prohibited. This is an application bug" 回答1: You can do it by using runtime: add the following code to the bottom of placeholder setting Ivar ivar = class

30分钟手把手带你入门TensorFlow——Mnist手写数字识别实战教程

由 自作多情 提交于 2019-12-05 09:05:15
Hello大家好，这一次睿老师将会带领大家实现mnist的手写数字识别，手把手教会你如何使用TensorFlow进行基本的操作。本次课程中，我会保持一贯的啰嗦风格，事无巨细地深入讲解每一个操作细节，为每一位读者提供最贴心的服务。 准备工作 安装TensorFlow我就不多说了，主要是mnist数据集的获取一般都会有些问题。你可能会遇到input_data.py文件下载不下来，又或是下载input_data.py之后运行会报错，又或是使用tensorflow.examples.tutorials.mnist 里自带的input_data.py报错。 解决方法如下： 1、Input_data.py文件需要修改一下下才能正常使用，在37行的“return numpy.frombuffer(bytestream.read(4), dtype=dt)”：末尾处添加“[0]”，变成“return numpy.frombuffer(bytestream.read(4), dtype=dt)[0]” 2、由于网络问题或其他一些未知原因，input_data下载、解压mnist数据集时会报错，这时你只要自己手动下载好数据集（四个压缩包）放到工作空间的MNIST_data文件夹里就行，就能绕开报错问题。 流程讲解 大致流程分为三步： 1、构建CNN网络结构； 2、构建loss function

DCGAN生成手写体数据

由 烈酒焚心 提交于 2019-12-05 08:38:57
#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ Created on Sun Aug 13 11:24:13 2017 @author: no1 """ import tensorflow as tf import matplotlib.pyplot as plt from tensorflow.examples.tutorials.mnist import input_data import numpy as np mnist = input_data.read_data_sets( 'MNIST_data/' ) def input_placeholder (img_size,noise_size) : img=tf.placeholder(dtype=tf.float32,shape=( None ,img_size[ 1 ],img_size[ 2 ],img_size[ 3 ]),name= 'input_image' ) noise=tf.placeholder(dtype=tf.float32,shape=( None ,noise_size),name= 'input_noise' ) return img,noise def generator (noise,output_dim,is_train=True
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