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C# Entity-Framework: How can I combine a .Find and .Include on a Model Object?
...he mvcmusicstore practice tutorial. I noticed something when creating the scaffold for the album manager (add delete edit).
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How do I add a ToolTip to a control?
...ld like to display a ToolTip for when the mouse is hovering over it. How can I do this? I would like to know how to do this properly in code, but also in the designer (There is a ToolTip component in the toolbox, but I don't quite.. get it).
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sqlite database default time value 'now'
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i believe you can use
CREATE TABLE test (
id INTEGER PRIMARY KEY AUTOINCREMENT,
t TIMESTAMP
DEFAULT CURRENT_TIMESTAMP
);
as of version 3.1 (source)
share
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List comprehension: Returning two (or more) items for each item
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This is better than my sum(..., []) answer because it does not require recreating the list on every + (thus has O(N) performance rather than O(N^2) performance). I'll still use sum(..., []) when I want a quick one-liner or I'm in a hurry, or when the number of terms bei...
How to pass a single object[] to a params object[]
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A simple typecast will ensure the compiler knows what you mean in this case.
Foo((object)new object[]{ (object)"1", (object)"2" }));
As an array is a subtype of object, this all works out. Bit of an odd solution though, I'll agree.
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Why is Double.MIN_VALUE in not negative
Can anyone shed some light on why Double.MIN_VALUE is not actually the minimum value that Doubles can take? It is a positive value, and a Double can of course be negative.
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How to fix the “java.security.cert.CertificateException: No subject alternative names present” error
...lowing code into the the ISomeService class:
static {
disableSslVerification();
}
private static void disableSslVerification() {
try
{
// Create a trust manager that does not validate certificate chains
TrustManager[] trustAllCerts = new TrustManager[] {new X509TrustMan...
Overloaded method selection based on the parameter's real type
...In Java, dynamic method dispatch happens only for the object the method is called on, not for the parameter types of overloaded methods.
Citing the Java Language Specification:
When a method is invoked (§15.12), the
number of actual arguments (and any
explicit type arguments) and the
com...
_DEBUG vs NDEBUG
...and reincluding <assert.h> changes the assert macro accordingly). Because this is different than expected/desired, it's common to use another macro to control a "compile-wide" debug flag as this answer says.
– Roger Pate
Feb 18 '10 at 17:23
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How to set host_key_checking=false in ansible inventory file?
...pdated my answer to account for more recent versions of ansible.
Yes, you can do it at the host/inventory level (Which became possible on newer ansible versions) or global level:
inventory:
Add the following.
ansible_ssh_common_args='-o StrictHostKeyChecking=no'
host:
Add the following.
ansi...