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py2exe - generate single executable file
...allable program.
I have used InnoSetup ( http://www.jrsoftware.org/isinfo.php ) with delight for several years and for commercial programs, so I heartily recommend it.
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Getting exact error type in from DbValidationException
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While you are in debug mode within the catch {...} block open up the "QuickWatch" window (ctrl+alt+q) and paste in there:
((System.Data.Entity.Validation.DbEntityValidationException)ex).EntityValidationErrors
This will allow you to drill down into the ValidationErrors tree...
How to center a checkbox in a table cell?
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div is a block-element; its default display value is “block”. With span, input continues on left. Test to see difference
– Carlos E
Aug 31 '17 at 19:09
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How to create a release signed apk file using Gradle?
...***
Modify your app/build.gradle, and add this inside the android { code block:
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signingConfigs {
release {
storeFile file(RELEASE_STORE_FILE)
storePassword RELEASE_STORE_PASSWORD
keyAlias RELEASE_KEY_ALIAS
keyPassword RELEASE_KEY_PASSWORD
// Optiona...
Having links relative to root?
...tml#h-12.4.
Suggested reading:
http://www.motive.co.nz/glossary/linking.php
http://www.communitymx.com/content/article.cfm?cid=AEDCC52C4AD230AD
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Prevent body scrolling but allow overlay scrolling
...reated on-the-fly or already inside the page and made visible via display: block, it makes no difference) has position : fixed and overflow-y: scroll, with top, left, right and bottom properties set to 0: this style makes the overlay fill the whole viewport.
The div inside the overlay is instead j...
Copying text outside of Vim with set mouse=a enabled
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There is also an option to use block select by pressing <kbd>ctrl</kbd> + <kbd>shift</kbd> + left mouse button to start block selection. Mouse middle button pastes copied content into other window.
– micrub
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Is there any significant difference between using if/else and switch-case in C#?
...te a jump table. Instead it generates MSIL that is equivalent to IF / ELSE blocks.
There is a "switch statement" MSIL instruction that when jitted will use a jump table to implement a switch statement. It only works with integer types, however (this question asks about strings).
For small numbers ...
Add a default value to a column through a migration
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If you need reversible migrations, put this in an up block rather than a change block. You can leave the down block empty. It won't revert the table to the original condition but the migration can be rolled back.
– IAmNaN
May 16 '14 at 1:1...
How do I get the current line number?
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If its in a try catch block use this.
try
{
//Do something
}
catch (Exception ex)
{
System.Diagnostics.StackTrace trace = new System.Diagnostics.StackTrace(ex, true);
Console.WriteLine("Line: " + trace.GetFrame(0).GetFileLineNumber())...