大约有 1,356 项符合查询结果(耗时:0.0230秒) [XML]

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Do HttpClient and HttpClientHandler have to be disposed between requests?

... no exception, since as Darrel Miller points out it allocates cancellation tokens, and request/response bodies can be unmanaged streams. However, the best practice for HttpClient says you should create one instance and reuse it as much as possible (using its thread-safe members in multi-threaded sce...
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Performance surprise with “as” and nullable types

...Partition III, 4.6): Format: isinst typeTok typeTok is a metadata token (a typeref, typedef or typespec), indicating the desired class. If typeTok is a non-nullable value type or a generic parameter type it is interpreted as “boxed” typeTok. If typeTok is a nullable type, Null...
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What's the difference between “Write-Host”, “Write-Output”, or “[console]::WriteLine”?

...tion in parentheses, so that PowerShell processes the concatenation before tokenizing the parameter list for Write-Host, or use string interpolation write-host ("count=" + $count) # or write-host "count=$count" BTW - Watch this video of Jeffrey Snover explaining how the pipeline works. Back when ...
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What do all of Scala's symbolic operators mean?

...;: >: <% // Upper, lower and view bounds <? <! // Start token for various XML elements " """ // Strings ' // Indicate symbols and characters @ // Annotations and variable binding on pattern matching ` // Denote constant or enable arbitrary identifie...
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Splitting string into multiple rows in Oracle

... Be aware that comma_to_table() only works with tokens which fit Oracle's database object naming conventions. It will hurl on a string like '123,456,789' for instance. – APC Jan 23 '18 at 7:09 ...
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Biggest GWT Pitfalls? [closed]

...marking. You'll have to roll your own (although it has support for History tokens, which is a start). This happens with all AJAX toolkits AFAIK. IMHO, GWT is missing a framework that has out of the box support for all of the issues mentioned on this 'thread'. ...
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Is it possible to decrypt MD5 hashes?

...e to (e.g. to authenticate with another system which doesn't have anything token-based). – Jon Skeet Sep 24 '09 at 13:33 1 ...
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Override devise registrations controller

...ecord::Base # Include default devise modules. Others available are: # :token_authenticatable, :confirmable, :lockable and :timeoutable devise :database_authenticatable, :registerable, :recoverable, :rememberable, :trackable, :validatable has_many :owned_organizations, :class_name =>...
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What breaking changes are introduced in C++11?

...ing two templates. In C++03, >> would always be the shift-operator token. Allow dependent calls of functions with internal linkage. Example by me: static void f(int) { } void f(long) { } template<typename T> void g(T t) { f(t); } int main() { g(0); } In C++03, this calls ...
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How are zlib, gzip and zip related? What do they have in common and how are they different?

...educed with compression factor 4 6 - The file is Imploded 7 - Reserved for Tokenizing compression algorithm 8 - The file is Deflated 9 - Enhanced Deflating using Deflate64(TM) 10 - PKWARE Data Compression Library Imploding (old IBM TERSE) 11 - Reserved by PKWARE 12 - File is compressed using BZIP2 a...