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DateTime “null” value
...valent to null)? I have a class which might have a DateTime property value set or not. I was thinking of initializing the property holder to DateTime.MinValue, which then could easily be checked. I guess this is a quite common question, how do you do that?
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Using Version Control for Home Development?
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Tag important milestones. Even in home development you may want to mark a set of files and revisions as being a specific software version.
You train for your professional life. Putting in your head the work methodology associated with using source control prepares you professionally.
Storage effici...
How to change the foreign key referential action? (behavior)
I have set up a table that contains a column with a foreign key, set to ON DELETE CASCADE (delete child when parent is deleted)
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Does this app use the Advertising Identifier (IDFA)? - AdMob 6.8.0
... SDK will do with the data collected and if they will respect the Limit Ad Settings.
But I found a post by a Google Admob programmer, Eric Leichtenschlag, on their forums:
The Google Mobile Ads SDK and the Google Conversion Tracking SDK utilize Apple's advertising identifier introduced in iOS 6 (I...
SQLite - UPSERT *not* INSERT or REPLACE
...D: This will insert or replace 2 of the columns... the NAME column will be set to NULL or the default value:
INSERT OR REPLACE INTO Employee (id, role)
VALUES (1, 'code monkey');
GOOD: Use SQLite On conflict clause
UPSERT support in SQLite! UPSERT syntax was added to SQLite with version 3.24...
How to npm install to a specified directory?
...ix}/bin/node rather than
{prefix}/node.exe.
When the global flag is set, npm installs things into this prefix.
When it is not set, it uses the root of the current package, or the
current working directory if not in a package already.
(Emphasis by them)
So in your root directory you cou...
How to set TextView textStyle such as bold, italic
How to set TextView style (bold or italic) within Java and without using the XML layout?
27 Answers
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How to check an Android device is HDPI screen or MDPI screen?
...e(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);
Log.d("Screen Density: ", Helper.getDeviceDensity(this));
}
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improve...
capturing self strongly in this block is likely to lead to a retain cycle
... }
[weakSelf.timerDisp setText:[NSString stringWithFormat:@"%02d:%02d",min,current]];
}];
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Could not load file or assembly 'System.Web.Http 4.0.0 after update from 2012 to 2013
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I simply set Copy Local = true on the missing assembly and that worked. This of course happens by right clicking on the missing reference (which is stated in the error message) and selecting properties; as below:
This should then s...