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Create PostgreSQL ROLE (user) if it doesn't exist
...swer appeared after the (not fully correct) top answer collected more that 100 points.
– vog
Dec 14 '19 at 23:54
1
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Ruby on Rails production log rotation
...ameter means that 1 historic log file will be kept, so you’ll have up to 100Mb of logs – the current log and the previous chunk of 50Mb.
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'Microsoft.SqlServer.Types' version 10 or higher could not be found on Azure
...ypes\x86 and
SqlServerTypes\x64 subdirectories. The native assembly msvcr100.dll is
also included in case the C++ runtime is not installed.
You need to add code to load the correct one of these assemblies at
runtime (depending on the current architecture).
ASP.NET applications For ...
How to change the background color of a UIButton while it's highlighted?
...nWithType:UIButtonTypeCustom];
[myButton setFrame:CGRectMake(10.0f, 10.0f, 100.0f, 20.f)];
[myButton setBackgroundColor:[UIColor blueColor]];
[myButton setTitle:@"click me:" forState:UIControlStateNormal];
[myButton setTitle:@"changed" forState:UIControlStateHighlighted];
[myButton addTarget:self ac...
MongoDB: Is it possible to make a case-insensitive query?
...
I recently tested with mongodb 3.0.4 with 100,000 records with a name field indexed. The case insensitive regex query takes over 200ms where casesensitive regex takes about 16ms.(Both cases include regex start with '^')
– dCoder
...
How to align content of a div to the bottom
...tom: 0;
left: 0;
}
#header, #header * {
background: rgba(40, 40, 100, 0.25);
}
<div id="header">
<h1>Title</h1>
<div id="header-content">Some content</div>
</div>
But you may run into issues with that. When I tried it I had problems with...
界面高级组件 · App Inventor 2 中文网
...链接(链接)
网址用浏览器打开；weixin://、alipays://、tel:10086 等链接由对应 App 打开。没有能打开它的 App 时报错。
打开通知设置页()
打开本应用的通知设置页，系统不支持时打开应用设置页。
粘贴文本()
读取剪贴板中的...
Remove rows with all or some NAs (missing values) in data.frame
... check many columns, without typing each one, can you use a range final[,4:100]?
– Herman Toothrot
Oct 20 '16 at 10:56
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A weighted version of random.choice
...ist is larger (depending on how you're testing, I see break points between 100-300 elements), np.random.choice begins outperforming random.choices by a fairly wide gap. For example, including the normalization step along with the numpy call, I get a nearly 4x speedup over random.choices for a list o...
HTTP status code for update and delete?
... should know for your kind of knowledge.
1XX Information Responses
100 Continue
101 Switching Protocols
102 Processing
103 Early Hints
2XX Success
200 OK
201 Created
202 Accepted
203 Non-Authoritative Information
204 No Content
205 Reset Content
206 Partial Cont...