大约有 47,000 项符合查询结果(耗时:0.0370秒) [XML]

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Which version of MVC am I using?

... Select the System.Web.Mvc assembly in the "References" folder in the solution explorer. Bring up the properties window (F4) and check the Version ...
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Redis command to get all available keys?

... command was not retrieving results because my database was 1. In order to select the db you want, use SELECT. The db is identified by an integer. SELECT 1 KEYS * I post this info because none of the previous answers was solving my issue. ...
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How to easily initialize a list of Tuples?

..." }, new Hold { Id = 2, Name = "You" } }; var anonymousProjections = holds.Select(x => new { SomeNewId = x.Id, SomeNewName = x.Name }); var namedTuples = holds.Select(x => (TupleId: x.Id, TupleName: x.Name)); Reuse the tuples later with grouping methods or use a method to construct the...
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Determine .NET Framework version for dll

... | Where-Object {$_.AttributeType.Name -eq "TargetFrameworkAttribute" } | Select-Object -ExpandProperty ConstructorArguments | Select-Object -ExpandProperty value You should get something like .NETFramework,Version=v4.5.2 ...
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Jump to editor shortcut in Intellij IDEA

... With Alt + Home you can actually put focus on selecting the file and hit enter in order to go to the editor. Esc is not always going to put the focus on editor. For those on Mac (you don't have a Home key), use Command + E to open the recent files then hit enter. ...
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How to “undelete” a deleted folder in Subversion / TortoiseSVN?

... revision there your folder still exists, then right-click that folder and select "Copy to..." and enter the path there you want the folder to be re-created (probably the same path that is already in the text box). share ...
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How can I get every nth item from a List?

... } and you write in a LINQish way from var element in MyList.GetNth(10) select element; 2nd Edit: To make it even more LINQish from var i in Range(0, ((myList.Length-1)/n)+1) select list[n*i]; share | ...
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Remove columns from dataframe where ALL values are NA

... dplyr now has a select_if verb that may be helpful here: library(dplyr) temp <- data.frame(x = 1:5, y = c(1,2,NA,4, 5), z = rep(NA, 5)) not_all_na <- function(x) any(!is.na(x)) not_any_na <- function(x) all(!is.na(x)) > temp ...
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Rails find record with zero has_many records associated [duplicate]

..._joins(:photos).where(photos: {id: nil}) which will result in SQL like: SELECT cities.* FROM cities LEFT OUTER JOIN photos ON photos.city_id = city.id WHERE photos.id IS NULL Using includes: City.includes(:photos).where(photos: {id: nil}) will have the same result, but will result in much ug...
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compilation warning: no rule to process file for architecture i386

...w:- Some .md, .mdown .h files are included in the Compile Sources Step 1) Select Project Navigator Step 2) Select your project Step 3) Select your targetStep Step 4) Select Build PhasesStep Step 5) Move files which we don't want the compiler to process from Compile Sources to Copy Bundle Resource...