size

How to get a WPF window's ClientSize?

匆匆过客 提交于 2019-11-29 17:11:42
问题 In WinForms, Form had a ClientSize property (inherited from Control), which returns the size of its client area, i.e., the area inside the title bar and window borders. I'm not seeing anything similar in WPF: there's no ClientSize, ClientWidth, ClientHeight, GetClientSize(), or anything else that I can think to guess the name of. How do I go about getting the client size of a WPF Window? 回答1: One way you could do it is to take the top most child element, cast this.Content to its type, and

SVG draws outside canvas boundary in Internet Explorer 9

依然范特西╮ 提交于 2019-11-29 16:38:25
问题 I am using the Raphael Javascript library to do some rudimentary drawing for a web page. I am just drawing some lines that radiate out from a point. In Chrome, Firefox, and Opera, these lines are subject to the size of the SVG canvas. This is the desired behaviour, because I want to draw a ray as long as I want but I do not want it to affect the size of the page. If I draw a 5000px wide box, only the part inside the canvas will be visible. However, Internet Explorer (surprise surprise)

俄罗斯套娃信封

|▌冷眼眸甩不掉的悲伤 提交于 2019-11-29 15:39:35
给一定数量的信封,带有整数对 (w, h) 分别代表信封宽度和高度。一个信封的宽高均大于另一个信封时可以放下另一个信封。 求最大的信封嵌套层数。 样例 样例 1: 输入:[[5,4],[6,4],[6,7],[2,3]] 输出:3 解释: 最大的信封嵌套层数是 3 ([2,3] => [5,4] => [6,7])。 样例 2: 输入:[[4,5],[4,6],[6,7],[2,3],[1,1]] 输出:4 解释: 最大的信封嵌套层数是 4 ([1,1] => [2,3] => [4,5] / [4,6] => [6,7])。 bool mycmp(pair<int, int>& A, pair<int, int>& B) { if(A.first < B.first) { return true; } else if(A.first > B.first) { return false; } if(A.second > B.second) { return true; } return false; } void myprint(pair<int, int>& A) { cout<<A.first<<" "<<A.second<<endl; } class Solution { public: /* * @param envelopes: a number of envelopes

How to measure table size in GB in a table in SQL

孤街浪徒 提交于 2019-11-29 15:26:44
问题 In a previous question @Morawski was saying that "a table with 1,000 columns and 44,000 rows It's about 330 MB; that's how much a browser uses for just a few open tabs". How many columns and rows the table should have to tell its size is > 10 GB (suposing the table has only double values). How did @Morawski concluded that 1,000 columns and 44,000 is 330MB ? Is there any script that could tell this in SQL? 回答1: -- Measures tables size (in kilobytes) -- Tested in MS SQL Server 2008 R2 declare

继承spring-data-jpa 的paSpecificationExecutor实现条件查询

百般思念 提交于 2019-11-29 14:54:50
dao: package com.tensquare.base.dao;import com.tensquare.base.pojo.Lable;import org.springframework.data.jpa.repository.JpaRepository;import org.springframework.data.jpa.repository.JpaSpecificationExecutor;public interface LableDao extends JpaRepository<Lable,String>, JpaSpecificationExecutor<Lable> {} service: /** * 动态条件构建 提取出单独的方法 为了方便调用 * @param * @return */private Specification<Lable> createSpecification(Lable lable) { return new Specification<Lable>() { @Override public Predicate toPredicate(Root<Lable> root, CriteriaQuery<?> query, CriteriaBuilder cb) { //用于暂时存放查询条件的集合 ArrayList

Why are my WPF window sizes defaulting to be huge

泪湿孤枕 提交于 2019-11-29 13:22:41
I have a wpf application with a few forms. At design time they are small, and they are not set to auto size. However at run time they are giant, even with no content in them to make them big. Why is this happening? Here is one of the forms <Window x:Class="SuperPluginPicker" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:tree="clr-namespace:Aga.Controls.Tree;assembly=Aga.Controls" mc

VBA Excel Function for returning file size in byte

隐身守侯 提交于 2019-11-29 13:14:12
I wish to return the file size of some files in the same folder or in a different one with VBA in Excel 2010. There is a very nice and simple VBA function, which was not mentioned so far, FileLen : FileLen("C:\Temp\test file.xls") It returns the size of the file in bytes . In combination with looping through files in a directory it's possible to achieve what you originally wanted (get sizes of files in a folder). Here how to use it in Excel Cell: =GetDirOrFileSize("C:\Users\xxx\Playground\","filename.xxx") If you have a german Windows than: =GetDirOrFileSize("C:\Users\xxx\Playground\";

Does the size of the integer or any other data types in C dependent on the underlying architecture?

孤街醉人 提交于 2019-11-29 13:03:49
#include<stdio.h> int main() { int c; return 0; } // on Intel architecture #include <stdio.h> int main() { int c; return 0; }// on AMD architecture /* Here I have a code on the two different machines and I want to know the 'Is the size of the data types dependent on the machine ' */ Michel Müller see here: size guarantee for integral/arithmetic types in C and C++ Fundamental C type sizes are depending on implementation (compiler) and architecture, however they have some guaranteed boundaries. One should therefore never hardcode type sizes and instead use sizeof(TYPENAME) to get their length in

Why is my C++ executable so big? [duplicate]

血红的双手。 提交于 2019-11-29 12:07:11
Possible Duplicate: GCC C++ “Hello World” program -> .exe is 500kb big when compiled on Windows. How can I reduce its size? I've just started reading some C++ online tutorials and the first lesson was the Hello World program. When I compile the program to an executable, the size is over 400kb even though it's just a simple Hello World console program. Should it be this big? If not, why is it happening? Am I doing something wrong? Here is the source: #include <iostream> using namespace std; int main() { cout<<"Hello World"; cin.get(); } Any help would really be appreciated. Thanks Statically