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How do I fix "The expression of type List needs unchecked conversion…'?
...
Since getEntries returns a raw List, it could hold anything.
The warning-free approach is to create a new List<SyndEntry>, then cast each element of the sf.getEntries() result to SyndEntry before adding it to your new list. Collections.checkedLi...
Node Version Manager install - nvm command not found
...minal: touch ~/.bash_profile
After, run this in terminal:
curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.1/install.sh | bash
Important... - DO NOT forget to Restart your terminal OR use command source ~/.nvm/nvm.sh (this will refresh the available commands in your system path).
In t...
Mix Razor and Javascript code
...rop + " "+ data[prop]);
}
In case of problem you can also try
@Html.Raw(Json.Encode(Model));
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Is there a way to cache GitHub credentials for pushing commits?
... c:\a\fodler\in\your\path
curl -o c:\prgs\bin\git-credential-netrc https://raw.githubusercontent.com/git/git/master/contrib/credential/netrc/git-credential-netrc.perl
(Beware: the script is renamed in Git 2.25.x/2.26, see below)
(Yes, this is a Bash script, but it will work on Windows since it w...
Socket 错误返回码详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...檔案或socket。例如在UNIX上，一般的使用者不能開啟 SOCK_RAW的socket，通常是超級使用者(super user)才有此權限。如果一般的使用者企圖開啟SOCK_RAW的socket，將會得到這個錯誤訊息。
對於WinSock API函式介面，發生此錯誤的函式有二：...
Find all records which have a count of an association greater than zero
...roject_id = projects.id").arel.exists)
Edit: if you're uncomfortable with raw SQL, try:
Project.where.not(Vacancies.where(Vacancy.arel_table[:project_id].eq(Project.arel_table[:id])).arel.exists)
You can make this less messy by adding class methods to hide the use of arel_table, for example:
class...
How can I view MSIL / CIL generated by C# compiler? Why is it called assembly?
...ng and reverse-engineering assemblies. If you're doing anything that emits raw IL (e.g. you're writing a compiler or rewriting assembly IL, e.g. with Mono.Cecil) then ILDasm comes in handy because it can show you the raw structure of IL, token tables etc. Again, most non-IL experts will be confused ...
Create a table without a header in Markdown
... <tr>
<td align="center"><img src="docs/img1.png?raw=true" alt="some text"></td>
<td align="center">Some other text</td>
<td align="center">More text</td>
</tr>
<tr>
<td align="center"><im...
What is the proper way to check for existence of variable in an EJS template (using ExpressJS)?
... name of the object containing them, you can do if (locals.foo). It's just raw js :p
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Performant Entity Serialization: BSON vs MessagePack (vs JSON)
... The first point glosses over the fact that MessagePack has raw bytes capability which cannot be represented in JSON. So its just the same as BSON in that regard...
– user172783
Sep 2 '11 at 2:40
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