cell

UICollectionView cell subviews do not resize

戏子无情 提交于 2019-11-27 00:20:37
In a CollectionView , some cells should have an additional subview or layer. The CollectionView can be told to resize it's cells, thus all content needs to resize appropriately. Currently, the cell is initialized from a nib containing a cell with imageview; the cell nib is linked to a custom UICollectionViewCell subclass, that only does the init. Autoresize subviews is checked. The CollectionView is told to resize the cell by a value derived and returned in sizeForItemAtIndexPath: . I have subclassed a FlowLayout but it only specifies ScrollDirection and Insets . All of that is working fine.

Convert cells(1,1) into “A1” and vice versa

*爱你&永不变心* 提交于 2019-11-27 00:09:18
问题 I am working on an worksheet generator in Excel 2007. I have a certain layout I have to follow and I often have to format cells based on input. Since the generator is dynamic I have to calculate all kinds of ranges, merge cells, etc. How can I convert values like this? Cells(1,1) into A1 and vice versa 回答1: The Address property of a cell can get this for you: MsgBox Cells(1, 1).Address(RowAbsolute:=False, ColumnAbsolute:=False) returns A1 . The other way around can be done with the Row and

Find the first empty cell in the same column/row

陌路散爱 提交于 2019-11-26 23:29:02
问题 I am trying to work out a formula that will give me the row number of the first empty cell in a column. Currently I am using: =MATCH(TRUE, INDEX(ISBLANK(A:A), 0, 0), 0) This works fine, unless the formula is put in the same column as the column I am searching in, in which case it does some sort of circular reference or something. Is there a formula I can use instead which will work when placed in the same column as it searches in? 回答1: Another way to do it =MIN(IF(A2:A6="",ROW(A2:A6))) you

SSRS Field Expression to change the background color of the Cell

只谈情不闲聊 提交于 2019-11-26 23:07:23
问题 I'm trying to write a field expression for a Cell in my report where I have to change the background color of the cell depending on the string value in the cell. Ex: if the column has a value 'Approved' in it, the cell should show a green background color. I tried the following: = IIF(fields!column.value = "Approved", "Green") and = IIF(Fields!column.Value, "Approved", "Green") Neither works.. I know i'm missing something in the syntax.. Probably I'm not refering green to the back ground

Excel clear cells based on contents of a list in another sheet

倾然丶 夕夏残阳落幕 提交于 2019-11-26 22:12:24
问题 I have an excel Sheet1 of a thousand of rows and 20 columns from A1 to T1. Each cell in that range has some data in it, usually one or two words. In Sheet2, A1 column I have a list of data of 1000 values. I am working on VBA script to find words from Sheet2 list in Sheet1 and clear the values of the cells of the found ones. I now have a VBA script that works only on A1 column of Sheet1 and it deletes the rows only. Here's the script: Sub DeleteEmails() Dim rList As Range Dim rCrit As Range

excel cell coloring

爷,独闯天下 提交于 2019-11-26 21:35:39
问题 I am using c# to color particular cells of excel file. I am using: Application excel = new Application(); Workbook wb = excel.Workbooks.Open(destPath); Worksheet ws = wb.Worksheets[1]; ws.get_Range(ws.Cells[row, clmn]).Cells.Interior.Color = 36; ...to color cells, but this is not working. Can anyone help me out? 回答1: Try something like that ws.Cells[row, clmn].Interior.Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.Red) 回答2: Cells[row, clmn] is a range so you don't need to

HBase 详解

风格不统一 提交于 2019-11-26 20:20:10
1.HBase 架构 ============================================ 2. HBase Shell 操作 2.1. 基本操作 进入HBase客户端命令行: bin/hbase shell 查看帮助命令: help 查看当前数据库中有哪些表: list 2.2. 表的操作 // 2.2.1. 创建表 create 'student','info'(列族) // 2.2.2. 插入数据到表 put 'student','1001','info:sex','male' put 'student','1001','info:age','18' put 'student','1002','info:name','Janna' put 'student','1002','info:sex','female' put 'student','1002','info:age','20' // 2.2.3. 扫描查看表数据 scan 'student' scan 'student',{STARTROW => '1001', STOPROW => '1004'} scan 'student',{STARTROW => '1001'} // 2.2.4. 查看表结构 describe 'student' // 2.2.5. 更新指定字段的数据 put

java并发编程之美-阅读记录4

不打扰是莪最后的温柔 提交于 2019-11-26 20:01:45
java并发包中的原子操作类,这些类都是基于非阻塞算法CAS实现的。 4.1原子变量操作类   AtomicInteger/AtomicLong/AtomicBoolean等原子操作类   AtomicLong类: public class AtomicLong extends Number implements java.io.Serializable { // 基于硬件的原子操作类 private static final Unsafe unsafe = Unsafe.getUnsafe(); // 存放value的偏移地址 private static final long valueOffset; //判断jvm是否支持Long类型无锁CAS static final boolean VM_SUPPORTS_LONG_CAS = VMSupportsCS8(); private static native boolean VMSupportsCS8(); // 初始化value字段的偏移量 static { try { valueOffset = unsafe.objectFieldOffset (AtomicLong.class.getDeclaredField("value")); } catch (Exception ex) { throw new Error(ex)

How to access the real value of a cell using the openpyxl module for python

僤鯓⒐⒋嵵緔 提交于 2019-11-26 19:56:03
I am having real trouble with this, since the cell.value function returns the formula used for the cell, and I need to extract the result Excel provides after operating. Thank you. Ok, I think I ahve found a way around it; apparently to access cell.internal value you have to use the iter_rows() in your worksheet previously, which is a list of "RawCell". for row in ws.iter_rows(): for cell in row: print cell.internal_value Iulian Stana Like Charlie Clark already suggest you can set data_only on True when you load your workbook: from openpyxl import load_workbook wb = load_workbook("file.xlsx",

find a value of table cell

萝らか妹 提交于 2019-11-26 18:41:18
问题 <tbody id="contacttable"> </tbody> <script> var hrtypeCode = document.getElementById('hrtypeCode').value; var hrCode = document.getElementById('hrCode').value; var hrName = document.getElementById('hrName').value; var hrDesc = document.getElementById('hrDesc').value; for(i=0;i<hrCode.length; i++){ if(hrCode[i]!="") { var table = document.getElementById("contacttable"); var slNo = table.rows.length; var tr = table.insertRow(slNo-1); tr.id = 'list_tr_' + slNo; tr.innerHTML ='<td><input type=