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Are there any disadvantages to always using nvarchar(MAX)?
In SQL Server 2005, are there any disadvantages to making all character fields nvarchar(MAX) rather than specifying a length explicitly, e.g. nvarchar(255)? (Apart from the obvious one that you aren't able to limit the field length at the database level)
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Run a PHP file in a cron job using CPanel
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Exif manipulation library for python [closed]
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Error: allowDefinition='MachineToApplication' beyond application level
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Why do we need boxing and unboxing in C#?
... But there are a few caveats to be aware of:
This is correct:
double e = 2.718281828459045;
int ee = (int)e;
This is not:
double e = 2.718281828459045;
object o = e; // box
int ee = (int)o; // runtime exception
Instead you must do this:
double e = 2.718281828459045;
object o = e; // box
int ...
Windows x64编程中寄存器的使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...eserved as needed by caller; used in syscall/sysret instructions
R12:R15
Nonvolatile
Must be preserved by callee
RDI
Nonvolatile
Must be preserved by callee
RSI
Nonvolatile
Must be preserved by callee
RBX
Nonvolatile
Must be preserved by callee
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IF… OR IF… in a windows batch file
...yed expansion.
FOR ..... DO (
set "TRUE="
IF cond1 set TRUE=1
IF cond2 set TRUE=1
IF defined TRUE (
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) else (
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)
)
You could add the ELSE IF logic that arasmussen uses on the grounds that it might perform a wee bit faster if the 1st condition is true, but I never bother.
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Run batch file as a Windows service
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answered Nov 8 '12 at 17:21
Junior MayhéJunior Mayhé
14.8k2626 gold badges102102 silver badges154154 bronze badges
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How do you loop through each line in a text file using a windows batch file?
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How to get HttpClient to pass credentials along with the request?
...onConvert.SerializeObject(new
{
Property1 = 1,
Property2 = "blah"
});
using (var client = new WebClient { UseDefaultCredentials = true })
{
client.Headers.Add(HttpRequestHeader.ContentType, "application/json; charset=utf-8");
client.UploadData("http:/...