大约有 16,000 项符合查询结果（耗时：0.0355秒） [XML]
How do I check if a property exists on a dynamic anonymous type in c#?
... Great solution. I needed to add one more IF statement when converting JSON string into JObject...."if (obj is Newtonsoft.Json.Linq.JObject) return ((Newtonsoft.Json.Linq.JObject)obj).ContainsKey(name);"
– rr789
Jul 3 '19 at 23:09
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Understanding recursion [closed]
...se containing N-1 flowers.
Hmm, can we see that in code?
void emptyVase( int flowersInVase ) {
if( flowersInVase > 0 ) {
// take one flower and
emptyVase( flowersInVase - 1 ) ;
} else {
// the vase is empty, nothing to do
}
}
Hmm, couldn't we have just done that in a for loop...
How to get started with Windows 7 gadgets
...vaScript over "some scripting language." We're finding it's pretty easy to convert code to a Chrome extension if you minimize or branch use of the special MS gadget stuff like the options and min/max/"dock" button. For purposes of conditional comments, it's IE7, not IE8 for both Vista and Win 7.
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Difference between namespace in C# and package in Java
...kage statement.
C#
Namespaces are used to organize programs, both as an "internal" organization system for a program, and as an "external" organization system.
System.Security.Cryptography.AsymmetricAlgorithm aa;
may be replaced:
using System.Security.Crypography;
AsymmetricAlgorithm aa;
Al...
Git-Based Source Control in the Enterprise: Suggested Tools and Practices?
...team. This should include the basics only and some exercises (important!).
Convert the master repo to svn and let the "young-stars" git-svn. This gives most of the developers an easy to use interface and may compensate for the lacking discipline in your team, while the young-stars can continue to us...
Calling dynamic function with dynamic number of parameters [duplicate]
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You don't need to convert 'arguments' to a REAL array. What's the point in this? It works perfectly without that step...
– James
Mar 24 '09 at 12:16
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Left-pad printf with spaces
How can I pad a string with spaces on the left when using printf?
4 Answers
4
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Using the last-child selector
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+1 for out of the box thinking :-) I just converted my last-child elements to first-child and changed by border-right to border-left for menu separators. Now IE8 likes my css.
– Scott B
Apr 8 '11 at 14:23
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How can I query a value in SQL Server XML column
...llowing
declare @role varchar(100) = 'Alpha'
select * from xmltable where convert(varchar(max),xmlfield) like '%<role>'+@role+'</role>%'
Obviously this is a bit of a hack and I wouldn't recommend it for any formal solutions. However I find this technique very useful when doing adhoc q...
In where shall I use isset() and !empty()
... This can be dangerous. Instead, use basic >, < and == operators and convert variables using intval() or floatval().
– kaleazy
Feb 14 at 18:08
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