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Update relationships when saving changes of EF4 POCO objects
...r the updated object including the collections I need to update.
Query and convert .ToList() the entities I want my collection to include.
Update the main object's collection(s) to the List I got from step 3.
SaveChanges();
In the following example "dataobj" and "_categories" are the parameters re...
Multiple INSERT statements vs. single INSERT with multiple VALUES
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I ran into a similar situation trying to convert a table with several 100k rows with a C++ program (MFC/ODBC).
Since this operation took a very long time, I figured bundling multiple inserts into one (up to 1000 due to MSSQL limitations). My guess that a lot of sin...
Removing array item by value
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$referenced is now pointing to a new array, the array you wanted to change still has the old values.
– srcspider
Aug 22 '13 at 6:27
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Build fat static library (device + simulator) using Xcode and SDK 4+
...ary takes much more effort to setup, but much nicer long-term solution (it converts your library into a Framework).
Use this, then tweak it to add support for Archive builds - c.f. @Frederik's comment below on the changes he's using to make this work nicely with Archive mode.
RECENT CHANGES:
1. ...
Difference between IsNullOrEmpty and IsNullOrWhiteSpace in C# [duplicate]
...cters are defined by the Unicode standard. The
IsNullOrWhiteSpace method interprets any character that returns a
value of true when it is passed to the Char.IsWhiteSpace method as a
white-space character.
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MongoDB与内存 - 大数据 & AI - 清泛网移动版 - 专注C/C++及内核技术
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shell> cat /proc/$(pidof mongod)/limits | grep stack | awk -F 'size' '{print int($NF)/1024}'
如果Stack过大（比如：10240K）的话没有意义，简单对照命令结果中的Size和Rss：
shell> cat /proc/$(pidof mongod)/smaps | grep 10240 -A 10
所有连接消耗的内存加起来会...
Is it possible to have two partial classes in different assemblies represent the same class?
...tial. Partial classes allows you to split the definition of the same class into two files.
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What is the difference between “INNER JOIN” and “OUTER JOIN”?
... by the outer join ends up discarded (along with the blue one) effectively converting the join back to an inner one.
If the intention was to include only rows from B where Colour is Green and all rows from A regardless the correct syntax would be
SELECT A.Colour, B.Colour FROM A LEFT OUTER JOIN B O...
How to list files in an android directory?
...iles = directory.listFiles();
Log.d("Files", "Size: "+ files.length);
for (int i = 0; i < files.length; i++)
{
Log.d("Files", "FileName:" + files[i].getName());
}
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Add border-bottom to table row
...sing border model. @Sangram, consider accepting an answer which takes that into account instead of this one, no?
– Robert Siemer
Oct 3 '14 at 13:57
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