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When to use std::begin and std::end instead of container specific versions [duplicate]
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Not inertia only, but also autocomplete and few extra letters for std:: if you (or your style guide) avoid ADL. From my practice, places where free begin/end are truly needed are exceedingly rare.
– user2665887
Oct 6 '14 at 7:58
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Cannot install node modules that require compilation on Windows 7 x64/VS2012
...CMD prompt as Admin may also work, but I had success with PowerShell. The extra tooling and UNIX-like command support may be part of why it works, though running it as Admin was the bigger solution.
– Michael M
May 16 '18 at 21:36
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Which terminal command to get just IP address and nothing else?
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Same, this does the job perfectly with no extra tools and no need to call fifteen binaries in a row to cleanup the output. Thanks !
– Ulrar
Sep 12 '18 at 7:18
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Shell脚本编程30分钟入门 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...引号。单双引号的区别跟PHP类似。
单引号
str='this is a string'
单引号字符串的限制：
单引号里的任何字符都会原样输出，单引号字符串中的变量是无效的
单引号字串中不能出现单引号（对单引号使用转义符后也不行）
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How to strip all non-alphabetic characters from string in SQL Server?
How could you remove all characters that are not alphabetic from a string?
18 Answers
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How do I write JSON data to a file?
...on.dump writes to a file or file-like object, whereas json.dumps returns a string.
– phihag
Aug 13 '15 at 20:58
27
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Loader lock error
...n was thrown.
I overcame this error by creating the object-instance in an extra thread:
ThreadStart threadRef = new ThreadStart(delegate { m_ComObject = Activator.CreateInstance(Type.GetTypeFromProgID("Fancy.McDancy")); });
Thread myThread = new Thread(threadRef);
myThread.Start();
myThread.Join(...
How to bind a List to a ComboBox?
...ng (if so, look at using a BindingList)
public class Country
{
public string Name { get; set; }
public IList<City> Cities { get; set; }
public Country(string _name)
{
Cities = new List<City>();
Name = _name;
}
}
List<Country> countries = new...
Viewing unpushed Git commits
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git log --stat origin/master..HEAD for a little extra awesomeness
– Cory Danielson
Mar 25 '13 at 17:51
145
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Display filename before matching line
...the file name out in case of a single input file. By using /dev/null as an extra input file grep "thinks" it dealing with multiple files, but /dev/null is of course empty, so it will not show up in the match list..
– Scrutinizer
Mar 18 '13 at 8:44
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