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iOS开发过程中的各种tips - 更多技术 - 清泛网 - 专注C/C++及内核技术
...//调用短信
tel://调用电话
itms://打开MobileStore.app
31.获取版本信息
UIDevice *myDevice = [UIDevice currentDevice];
NSString *systemVersion = myDevice.systemVersion;
32.UIWebView的使用
<UIWebViewDelegate>
webView.delegate = self;
(BOOL)webView:(UIWebView *)webView...
Fit Image in ImageButton in Android
...etAdjustViewBounds(true) do this programmatically.
– ps95
May 31 '15 at 20:32
Thank you so much :)
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How to do what head, tail, more, less, sed do in Powershell? [closed]
...| select -last 10 # tail
gc -Tail 10 log.txt # also tail (since PSv3), also much faster than above option
gc log.txt | more # or less if you have it installed
gc log.txt | %{ $_ -replace '\d+', '($0)' } # sed
This works well enough for small files, larger ones (more ...
Website screenshots
...ge with something.
If you really want to only use php, I suggest you HTMLTOPS, which renders the page and outputs it in a ps file (ghostscript), then, convert it in a .jpg, .png, .pdf.. can be little slower with complex pages (and don't support all the CSS).
Else, you can use wkhtmltopdf to output ...
How to process SIGTERM signal gracefully?
...t
$ echo $?
1
This time I send it SIGTERM after 4 iterations with kill $(ps aux | grep signals-test | awk '/python/ {print $2}'):
$ ./signals-test.py default
Hello
Iteration #1
Iteration #2
Iteration #3
Iteration #4
Terminated
$ echo $?
143
This time I enable my custom SIGTERM handler and send ...
How to clear the interpreter console?
... import os
return '%s >>> ' % os.getcwd()
import sys
sys.ps1 = Prompt()
del sys
del Prompt
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小米360同日竞技：智能手机血战再起 - 资讯 - 清泛网 - 专注C/C++及内核技术
...外，还有百度、阿里巴巴等互联网巨头推出了智能手机，最终仅有小米杀出重围。
如今，奇虎360重回智能手机市场，形势已经发生巨大的变化，竞争更为激烈。周鸿祎表示：“智能手机行业已经不是红海，而是血海。”除了小...
How to generate all permutations of a list?
...
PS: I fixed it, with for i in range(len(elements)) instead of for i in range(len(elements)+1). In fact, the singled-out element elements[0:1] can be in len(elements) different positions, in the result, not len(elements)+1.
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JSON to pandas DataFrame
What I am trying to do is extract elevation data from a google maps API along a path specified by latitude and longitude coordinates as follows:
...
Gridview height gets cut
...rticalSpacing="20dp" />
Lastly you just need to ask it to expand:
mAppsGrid = (ExpandableHeightGridView) findViewById(R.id.myId);
mAppsGrid.setExpanded(true);
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