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ASP.NET MVC HandleError
...iews, controllers and models in it and now it works. Didn't know about the selective views though.
– Boris Callens
Oct 10 '08 at 19:27
...
How to implement Enums in Ruby?
...a aren't interchangeable). There are many ways to itemize objects in Ruby; selecting the right one depends on the problem being solved. Slavishly replicating features you don't need is misguided. The correct answer has to depend on the context.
– user1164178
Fe...
How to base64 encode image in linux bash / shell
...nd put it in your clipboard:
file="test.docx"
base64 -w 0 $file | xclip -selection clipboard
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Why are Oracle table/column/index names limited to 30 characters?
...ine of code that goes something like
l_table_name VARCHAR2(30);
BEGIN
SELECT table_name
INTO l_table_name
FROM dba_tables
WHERE ...
to suddenly break because the DBA 15 years ago used VARCHAR2(30) rather than DBA_TABLES.TABLE_NAME%TYPE in the script would cause massive revolt. I w...
How to calculate md5 hash of a file using javascript
...the FileAPI, you *can * read the contents of a file - the user has to have selected it, either with an <input> element or drag-and-drop. As of Jan 2013, here's how the major browsers stack up:
FF 3.6 supports FileReader, FF4 supports even more file based functionality
Chrome has supported th...
Replace None with NaN in pandas dataframe
... dtype fields in your df and then replace the None:
obj_columns = list(df.select_dtypes(include=['object']).columns.values)
df[obj_columns] = df[obj_columns].replace([None], np.nan)
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Are PostgreSQL column names case-sensitive?
...ife: ("first_Name")
So, yes, PostgreSQL column names are case-sensitive:
SELECT * FROM persons WHERE "first_Name" = 'xyz';
Also fix the incorrect double-quotes around 'xyz'. Values (string literals) are enclosed in single quotes.
Read the manual here.
My standing advice is to use legal, lower...
How do I add a ToolTip to a control?
...
Add a ToolTip component to your form
Select one of the controls that you want a tool tip for
Open the property grid (F4), in the list you will find a property called "ToolTip on toolTip1" (or something similar). Set the desired tooltip text on that property.
Rep...
How do disable paging by swiping with finger in ViewPager but still be able to swipe programmaticall
...Enabled(boolean enabled) {
this.enabled = enabled;
}
}
Then select this instead of the built-in viewpager in XML
<mypackage.CustomViewPager
android:id="@+id/myViewPager"
android:layout_height="match_parent"
android:layout_width="match_parent" />
You just need t...
WAMP/XAMPP is responding very slow over localhost
...\Services\TCPIP6\Parameters
Right click on Parameters, expand New, and select DWORD (32-bit) Value
Enter DisabledComponents into the Name field
Double click on the new DisabledComponents value, enter ffffffff into the Value data dialog box, and click the OK button
Confirm the new regist...