curBottomIndex = (rowCount - 1) * columnCount; initializedBottomIndex = curBottomIndex;...; curBottomIndex = (curBottomIndex + content.childCount) - columnCount;...~= 0 then rowCount = math.ceil( content.childCount/columnCount ); curBottomIndex = (...rowCount - 1)*columnCount; initializedBottomIndex = curBottomIndex; end oneBlockHeight...; curBottomIndex = (curBottomIndex + content.childCount) - columnCount;
= columnNames.count(); int valueCount = values.count(); if (columnCount == 0 || valueCount =...= 0 || columnCount !...= 0 || columnCount !...= 0 || columnCount !...= 0 || columnCount !
QWidget #endif { Q_OBJECT Q_PROPERTY(int space READ getSpace WRITE setSpace) Q_PROPERTY(int columnCount...QList btns; QStringList colors; int space; //按钮之间的间隔 int columnCount...<< "#A878B1" << "#A72185" << "#934787" << "#804E9A" << "#7B5882" << "#714588"; space = 2; columnCount...) { if (this->columnCount !...= columnCount) { this->columnCount = columnCount; this->initBtn(); } } void ColorPanelBtn
tempViews = [tempViews arrayByAddingObject:tempView]; } } NSInteger columnCount...= warpCount; NSInteger rowCount = tempViews.count % columnCount == 0 ?...tempViews.count / columnCount : tempViews.count / columnCount + 1; MAS_VIEW *prev; for (...= 0 && i-columnCount >= 0) { make.top.equalTo(((MAS_VIEW *)tempViews[i-columnCount...= rowCount - 1) { make.top.equalTo(((MAS_VIEW *)tempViews[i-columnCount]).mas_bottom)
length <= 2) { return 0; } int rowCount = heightMap.length; int columnCount...= heightMap[0].length; boolean[][] visited = new boolean[rowCount][columnCount]; PriorityQueue...[i][0] = true; queue.offer(new Position(i, 0, heightMap[i][0])); visited[i][columnCount...-1] = true; queue.offer(new Position(i, columnCount-1, heightMap[i][columnCount-1]));...} for (int i = 1 ; i columnCount ; i++) { visited[0][i] = true; queue.offer
_clrText:=..table.array(owner.count,owner.columnCount,0); owner...._clrTextBk:=..table.array(owner.count,owner.columnCount,0xffffff); if(!owner...._clrText[owner.count+1]=..table.array(owner.columnCount,data.color:0); owner...._clrText[owner.count+1]=table.array(owner.columnCount,0); table.mixin(owner...._clrTextBk[owner.count+1]=..table.array(owner.columnCount,0xffffff); table.mixin(owner.
interface WaterfallFlowLayout : UICollectionViewFlowLayout // 总列数 @property (nonatomic, assign) NSInteger columnCount...marginX = self.minimumInteritemSpacing; //最小左右间距 CGFloat itemWidth = (contentWidth - marginX * (self.columnCount...- 1)) / self.columnCount; // 计算布局属性 [self computeAttributesWithItemWidth:itemWidth]; }...]; // 初始化 for (int i = 0; i columnCount; i++) { columnHeight[i] = self.sectionInset.top...CGFloat min = CGFLOAT_MAX; NSInteger column = 0; // 循环列高数组 for (int i = 0; i columnCount
sql, QSqlDatabase::database(connName)); tableView->setModel(queryModel); //依次设置列标题列宽 int columnCount...= tableView->model()->columnCount(); int nameCount = columnNames.count(); columnCount = columnCount...nameCount : columnCount; QList columnNames = this->columnNames; QList columnWidths...this->columnWidths; //根据设置添加新列,将对应新列的标题名称和宽度按照索引位置插 if (insertColumnIndex >= 0) { columnCount...queryModel->insertColumn(insertColumnIndex); } //设置列标题和列宽度 for (int i = 0; i columnCount
//获取查询结果所有的行数 int columnCount = sqlite3_column_count(statement); NSLog(@"columnCount = %...d", columnCount); //columnCount = 4 3. sqlite3_column_type()这个函数会返回相应列上数据的类型代码。...sqlite3 *) database WithStatement: (sqlite3_stmt *) statement { 3 4 //获取查询结果所有的行数 5 int columnCount...= sqlite3_column_count(statement); 6 7 NSLog(@"columnCount = %d", columnCount); 8
content = scrollRect.content; contentGridLayoutGroup = content:GetComponent(UI.GridLayoutGroup); columnCount...((content.rect.width - contentGridLayoutGroup.spacing.x)/contentGridLayoutGroup.cellSize.x); if columnCount...~= 0 then rowCount = math.ceil( content.childCount/columnCount ); curBottomIndex = (...rowCount - 1)*columnCount; initializedBottomIndex = curBottomIndex; end oneBlockHeight...contentGridLayoutGroup.spacing.y; local contentSizeDeltaY = math.floor( oneBlockHeight * (math.ceil(maxItemCount / columnCount
columnHeights; /** 每一行之间的间距*/ -(CGFloat)rowMargin; /** 每一列之间的间距*/ -(CGFloat)columnMargin; /** 列数*/ -(NSInteger)columnCount...columnMarginInWaterFlowLayout:self]; } else { return YJDefaultColumeMargin; } } -(NSInteger)columnCount...self.maxColumnHeight = 0; [self.columnHeights removeAllObjects]; for (NSInteger i = 0; i columnCount...//设置布局属性的frame CGFloat w = (collectionW - self.edgeInsets.left - self.edgeInsets.right - (self.columnCount...CGFloat minColumnHeight = [self.columnHeights[0] doubleValue]; for (NSInteger i = 1; i columnCount
阵列的小图片 * @param rowCount * @param columnCount * @param bitmap * @return */ private List...(); int subWidth = bitmap.getWidth() / columnCount; int subHeight = bitmap.getHeight(...bitmap.getHeight() - subHeight * i : subHeight; int width = j == columnCount - 1 ?...int maxColumn = Math.max(subView.getChildCount() , columnCount); LinearLayout.LayoutParams...那么继续直到最后一列也完全翻转过来，那么第一列实际翻转了mSpace * (columnCount - 1) + 180。
autoHeight; //高度自动拉伸 QList widgets; //设备面板对象集合 int columnCount...getWidgets(); int getColumnCount(); public Q_SLOTS: void setWidget(QList widgets, int columnCount...) { this->widgets = widgets; this->columnCount = columnCount; int row = 0; int column...column); widget->setVisible(true); column++; index++; if (index % columnCount...QSizePolicy::Expanding, QSizePolicy::Minimum); gridLayout->addItem(hSpacer, 0, gridLayout->columnCount
rs, int rowNum) throws SQLException { ResultSetMetaData rsmd = rs.getMetaData(); int columnCount...= rsmd.getColumnCount(); Map mapOfColValues = createColumnMap(columnCount);...* @param columnCount the column count, to be used as initial * capacity for the Map *...) { return new LinkedCaseInsensitiveMap(columnCount); } /** * Determine...new HashSet() : null); for (int index = 1; index columnCount; index++) {
MasonryLayout 容器和 CardCell 内容项两部分组成： MasonryLayout 容器： 利用 ResizeObserver API 监听容器尺寸的变化，根据内容项预设的尺寸计算 columnCount...= getColumnCount(); const rowCount = Math.ceil(images.length / columnCount); return (... <Grid columnCount={columnCount...} = data; const imageIndex = rowIndex * columnCount + columnIndex; const image = images[imageIndex...image) return null; const rowInIndex = imageIndex % columnCount; return ( <Card className
来谈谈model如何实现. 1.QabstractTableModel常用功能 QAbstractTableModel子类化时，必须覆写: Int rowCount(); //返回显示的行数 int columnCount...或者在刷新之后,emit dataChanged(index(0,0),index(rowCount,columnCount))来进行刷新视图 3.model排序之重写sort方法 首先需要调用QtableView...public slots: void UpdateData(void); private: QList * > m_data; int m_columnCount...QDebug> CustomModel::CustomModel(QAbstractTableModel *parent) : QAbstractTableModel(parent) { m_columnCount...(const QModelIndex &parent) const //列 { Q_UNUSED(parent) return m_columnCount; } QVariant
Map map; Random r; int rowCount; int columnCount; int...= n_cols; flipCount = rowCount * columnCount; } public int[] flip() { int randomIndex...map.put(randomIndex, map.getOrDefault(flipCount, flipCount)); return new int[]{value/columnCount..., value%columnCount}; } public void reset() { map.clear(); flipCount = rowCount...* columnCount; }
breakPoint] } }) return count }, [windowWidth, columnsCountBreakPoints]) return columnCount...} 动态定义 style columnCount，实现根据屏幕宽度自适应列数： const { columnsCountBreakPoints } = props const columnCount...实现代码 export const getColumnsSortWithHeight = ( children: React.ReactNode, columnCount: number ) =...const columns: { height: number children: React.ReactNode[] }[] = Array.from({ length: columnCount...].children.push(child) columns[index % columnCount].height += child.props.height return
(二)提取表字段数 Table.ColumnCount(table as table) as number 从指定表中生成一个字段数，返回的是一个数字格式。...例： Table.ColumnCount(数据)=3 解释：这3代表标题字段的数字，一共3个。代表姓名，成绩，学科这3个字段数。...Table.ColumnCount(源)=3 解释：这个是在原表中进行的查询，表的引用使用的是步骤名称。
ResultSetMetaData metaData = resultSet.getMetaData(); //获取执行的SQL语句查询的列的个数 int columnCount...包含字段类型 Map map = new HashMap(); for (int i = 0; i columnCount...ResultSetMetaData metaData = resultSet.getMetaData(); //获取执行的SQL语句查询的列的个数 int columnCount...包含字段类型 Map map = new HashMap(); for (int i = 0; i columnCount
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