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Get the previous month's first and last day dates in c#
...month.AddMonths(-1);
var last = month.AddDays(-1);
In-line them if you really need one or two lines.
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What is the default access specifier in Java?
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It is known as 'package private' actually. Third-party web sites are not normative references. You should be citing the JLS only.
– Marquis of Lorne
Aug 22 '17 at 8:22
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Sql Server 'Saving changes is not permitted' error ► Prevent saving changes that require table re-cr
...is, then delete old table and rename the Temp Table back to original name. All fine to do as should be in transaction, however relationships will be broken and recreated so if not 100% then could do something unexpected.
– Justin King
Sep 28 '11 at 0:45
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How do I comment out a block of tags in XML?
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@coderob Actually, even -- is not allowed within XML comments. So you might have to remove the entire -->
– 0fnt
Sep 30 '14 at 13:21
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JSON.net: how to deserialize without using the default constructor?
... [JsonConstructor] attribute to the constructor that you want Json.Net to call.
[JsonConstructor]
public Result(int? code, string format, Dictionary<string, string> details = null)
{
...
}
It is important that the constructor parameter names match the corresponding property names of the...
There is already an open DataReader associated with this Command which must be closed first
...en iterating over the results of some query.
This can be easily solved by allowing MARS in your connection string. Add MultipleActiveResultSets=true to the provider part of your connection string (where Data Source, Initial Catalog, etc. are specified).
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Duplicate keys in .NET dictionaries?
Are there any dictionary classes in the .NET base class library which allow duplicate keys to be used? The only solution I've found is to create, for example, a class like:
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C# - How to get Program Files (x86) on Windows 64 bit
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The function below will return the x86 Program Files directory in all of these three Windows configurations:
32 bit Windows
32 bit program running on 64 bit Windows
64 bit program running on 64 bit windows
static string ProgramFilesx86()
{
if( 8 == IntPtr.Size
|| (!Stri...
Android - startActivityForResult immediately triggering onActivityResult
I am launching activities from the main activity in my app using the call startActivityForResult(intent, ACTIVITY_TYPE) , and they are all working but one.
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How to get element by class name? [duplicate]
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The name of the DOM function is actually getElementsByClassName, not getElementByClassName, simply because more than one element on the page can have the same class, hence: Elements.
The return value of this will be a NodeList instance, or a superset of the No...