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为何用了MoveWindow函数后窗口不显示 - C/C++ - 清泛网 - 专注C/C++及内核技术
...显示CxxxDlg dlg;dlg.Create(IDD_xxx_DIALOG, this);dlg.MoveWindow(10, 10, 100, 100);调用对话框的MoveWindow函数后，对话框不显示？调...CxxxDlg dlg;dlg.Create(IDD_xxx_DIALOG, this);
dlg.MoveWindow(10, 10, 100, 100);
调用对话框的MoveWindow函数后，对话框不显示？调...
RedHat 6 双网卡 TEAM - 更多技术 - 清泛网 - 专注C/C++及内核技术
...c/modprobe.d/net-bound0.conf
alias bond0 bonding
options bond0 miimon=100 mode=6 （100毫秒监视一次）
说明
如果是主备冗余模式，需将
options bond0 miimon=100 mode=0中
mode改为1
其它改为
options bond0 miimon=100 mode=1 primary=eth0
primary=eth0表示当...
CListCtrl 扩展风格设置方法：SetExtendedStyle和ModifyStyleEx 区别 - C++...
...函数的原因：
m_list.Create(WS_CHILD|WS_VISIBLE|LVS_REPORT,CRect(0,0,100,100),this,0);
但对于扩展风格却不能这么做：
m_list.CreateEx(WS_EX_CLIENTEDGE|LVS_EX_GRIDLINES,"LISTCTRL","",WS_CHILD|WS_VISIBLE,CRect(0,0,100,100),this,0);
...
How to track down a “double free or corruption” error
...de<stdio.h>
#include<stdlib.h>
int main()
{
char *x = malloc(100);
free(x);
free(x);
return 0;
}
[sand@PS-CNTOS-64-S11 testbox]$ vim t1.c
[sand@PS-CNTOS-64-S11 testbox]$ cc -g t1.c -o t1
[sand@PS-CNTOS-64-S11 testbox]$ ./t1
*** glibc detected *** ./t1: double free or corruption (to...
How to use a switch case 'or' in PHP
...oth method is not efficient when dealing with large cases ... imagine 1 to 100 this would work perfectly
$r1 = range(1, 100);
$r2 = range(100, 200);
$v = 76;
switch (true) {
case in_array($v, $r1) :
echo 'the value is in range 1 to 100';
break;
case in_array($v, $r2) :
...
What is a “slug” in Django?
... as:
class Article(models.Model):
title = models.CharField(max_length=100)
content = models.TextField(max_length=1000)
slug = models.SlugField(max_length=40)
How would you reference this object with a URL and with a meaningful name? You could for instance use Article.id so the URL wou...
“Full screen”
...ypage.html" style="position:fixed; top:0; left:0; bottom:0; right:0; width:100%; height:100%; border:none; margin:0; padding:0; overflow:hidden; z-index:999999;">
Your browser doesn't support iframes
</iframe>
And be sure to set the framed page's margins to 0, e.g., body { margin: 0; ...
Cocoa: What's the difference between the frame and the bounds?
...e superview it is contained within.
So, imagine a view that has a size of 100x100 (width x height) positioned at 25,25 (x,y) of its superview. The following code prints out this view's bounds and frame:
// This method is in the view controller of the superview
- (void)viewDidLoad {
[super vie...
Relative frequencies / proportions with dplyr
..., gear) %>%
summarise (n=n()) %>%
mutate(rel.freq = paste0(round(100 * n/sum(n), 0), "%"))
## am gear n rel.freq
## 1 0 3 15 79%
## 2 0 4 4 21%
## 3 1 4 8 62%
## 4 1 5 5 38%
EDIT Because Spacedman asked for it :-)
as.rel_freq <- function(x, ...
Secondary axis with twinx(): how to add to legend?
...np.arange(10)
temp = np.random.random(10)*30
Swdown = np.random.random(10)*100-10
Rn = np.random.random(10)*100-10
fig = plt.figure()
ax = fig.add_subplot(111)
lns1 = ax.plot(time, Swdown, '-', label = 'Swdown')
lns2 = ax.plot(time, Rn, '-', label = 'Rn')
ax2 = ax.twinx()
lns3 = ax2.plot(time, tem...