是否可以使用css更改两个选项之间的高度?
参见说明性的前述.现金和信用卡选项之间的高度
请按照图片.
注意:我们仅支持Chrome
问候.
我的一个应用程序是基于Web的POS(销售点).所以在chrome中打印发票时.浏览器自动插入的页眉和页脚,我想通过页面进行压缩,无需用户干预..
我在打印媒体中应用了一些CSS,
@media print {
#header, #footer {
visibility: hidden !important;
display: none !important;
}
}
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但它没有应用,也许选择器不正确?
我也尝试通过减少边距,但它切割/覆盖页面内容,如果打印有多个页面..还有一件事,我不想禁用chrome的打印预览选项..
任何人都有这个很好的解决方案?
最好的祝福..
这是我现有的用于将数据上传到blobstore的 py代码.
from google.appengine.api import files
def save_data_to_blob_store(data):
# Create the file
file_name = files.blobstore.create(mime_type='application/octet-stream')
# Open the file and write to it
with files.open(file_name, 'a') as f:
f.write(data)
# Finalize the file. Do this before attempting to read it.
files.finalize(file_name)
# Get the file's blob key
blob_key = files.blobstore.get_blob_key(file_name)
return str(blob_key)
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现在我正在尝试弃用blobstore并转移到GCS.我写了一些代码但没有按预期工作.
def save_data_to_gcs(request):
file_name = '/gs/bucket-name-1/new_file' # change bucket/object names to suit your needs
writable_file_name = files.gs.create(file_name, mime_type='application/octet-stream',
acl='public-read')
with files.open(writable_file_name, 'a') as f:
f.write('Hello …
Run Code Online (Sandbox Code Playgroud) 好吧,我有一个带随机值的数组对象,Ex.
var arr = [
{ id:1001, date:"20-02-2014", Name: 'demo1' },
{ id:1004, date:"13-02-2014", Name: 'demo0' },
{ id:1000, date:"10-02-2014", Name: 'demo14' },
{ id:1004, date:"16-02-2014", Name: 'demo10' },
{ id:1006, date:"22-02-2014", Name: 'demo111' },
{ id:1003, date:"28-02-2014", Name: 'demo16' },
{ id:1000, date:"28-01-2014", Name: 'demo12' },
{ id:1004, date:"28-01-2014", Name: 'demo01' },
{ id:1000, date:"08-01-2014", Name: 'demo41' },
{ id:1006, date:"08-01-2014", Name: 'demo91' }
]
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我想首先按键id
然后按键排序这个数组date
,
输出:
sorted_arr = [
{"id":1000,"date":"08-01-2014","Name":"demo41"}, //group1
{"id":1000,"date":"28-01-2014","Name":"demo12"}, //group1
{"id":1000,"date":"10-02-2014","Name":"demo14"}, …
Run Code Online (Sandbox Code Playgroud) 让我们考虑一下我有一个字符串并想要提取不常见的关键字进行搜索引擎优化。$text = "This is some text. This is some text. Vending Machines are great.";
& 将定义一组常用单词来忽略提取列表中的关键字,例如$commonWords = ['i','a','about','an','and','are','as','at','be','by','com','de','en','for','from','how','in','is','it','la','of','on','or','that','the','this','to','was','what','when','where','who','will','with','und','the','www'];
预期输出:Result=[some,text,machines,vending]
如果有人可以帮助我们编写从字符串中提取关键字的通用逻辑或过程,我将非常感激吗?
最近我刚刚将我的GAE SDK版本更新为1.6.4,而我正在尝试启动我的服务器,它正在抛出"没有名为webob的模块"并退出.注意:我使用python2.5这里 是否需要任何外部补丁或东西来解决这个问题?
如果有人面临这个问题并解决了,请指导我,你是如何解决这个问题的..
最好的祝福.
是否有可能更新现有GAE app中的单个py文件.比如我们使用更新cron.yaml, appcfg.py update_cron
有没有办法更新.py文件?
Regrads.
我正在使用 HTML、CSS 和 Java 脚本构建一个网站。我想在页面加载时获取用户的位置。所以他们不需要按下按钮。我希望有人可以提供帮助。
!DOCTYPE html>
<html>
<body>
<p id="demo">Click the button to get your coordinates:</p>
<button onclick="getLocation()">Try It</button>
<script>
var x=document.getElementById("demo");
function getLocation(){
if (navigator.geolocation){
navigator.geolocation.getCurrentPosition(showPosition);
}
else{
x.innerHTML="Geolocation is not supported by this browser.";}
}
function showPosition(position){
x.innerHTML="Latitude: " + position.coords.latitude +
"<br>Longitude: " + position.coords.longitude;
}
</script>
</body>
</html>
Run Code Online (Sandbox Code Playgroud) 我的JSON字符串,
JSON.parse('{"start_date_time": ["2012-12-05 04:45:42.135000", "None"], "terminal_no": ["T1081", "None"], "master_doc_no": ["100008", "100008"], "notes": ["", ""], "doc_no": ["1000018", "1000019"], "location_code": ["1005", "1005"], "end_date_time": ["2012-12-05 05:27:04.529000", "None"], "doc_status": ["CC Ended", "Draft"], "bc_list": ["[{\"465\":\"85\"},{\"306\":\"6\"},{\"306\":\"47\"},{\"306\":\"366\"},{\"306\":\"634\"}]", "[{\"257\":\"14\"}]"]}')
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但是它抛出SyntaxError:意外的数字
我在哪里错了?
考虑一下我有傻瓜.防爆.
dict1 = {"1434": {"2012-10-29": {"275174": {"declaration_details":
{"UTCC": `"38483 "`, "CNRE": "8334", "CASH": "55096.0"},
"sales_details": {"UTCC": "38483.0", "CNRE": "8334.0", "CASH":
"55098.0"}}, "275126": {"declaration_details": {"CNIS": "63371"},
"sales_details": {"CNIS": "63371.0"}}, "275176":
{"declaration_details": {"UTCC": "129909", "CASH": `"93200.0 "`,
"CNRE": "28999", "PBGV": "1700"}, "sales_details": {"UTCC":
"131619.0", "PBGV": "1700.0", "CASH": "92880.0", "CNRE": "28999.0"}},
"275169": {"declaration_details": {"AMCC": "118616", "CNRE": "19462",
"CASH": "120678.0"}, "sales_details": {"UTCC": "118616.0", "CNRE":
"19462.0", "CASH": "120677.0"}}, "266741": {"declaration_details":
{"UTCC": "42678", "CNRE": "4119", "CASH": `"24944.0 "`},
"sales_details": {"UTCC": "42678.0", "CNRE": "4119.0", "CASH":
"24944.0"}}}}}
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我想删除那个dict1中的所有空格. …
javascript ×6
css ×3
python ×3
arrays ×2
blobstore ×1
deployment ×1
dictionary ×1
geolocation ×1
html ×1
json ×1
list ×1
parsing ×1
print-css ×1
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