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Initial bytes incorrect after Java AES/CBC decryption
...es in making this work due to missing some information like, forgetting to convert to Base64, initialization vectors, character set, etc. So I thought of making a fully functional code.
Hope this will be useful to you all:
To compile you need additional Apache Commons Codec jar, which is available ...
Extracting text OpenCV
...
Here is an alternative approach that I used to detect the text blocks:
Converted the image to grayscale
Applied threshold (simple binary threshold, with a handpicked value of 150 as the threshold value)
Applied dilation to thicken lines in image, leading to more compact objects and less white sp...
Can you get the column names from a SqlDataReader?
...numerable<dynamic>> and .Cast<dynamic>, but it says, Cannot convert method group 'Cast' to non-delegate type 'dynamic'. Did you intend to invoke the method? what did I do wrong there? (I looked at your sources, but they required you to know the column name, which I don't)
...
PHP & mySQL: Year 2038 Bug: What is it? How to solve it?
...y platform yet.
Here is a process for altering a database table column to convert TIMESTAMP to DATETIME. It starts with creating a temporary column:
# rename the old TIMESTAMP field
ALTER TABLE `myTable` CHANGE `myTimestamp` `temp_myTimestamp` int(11) NOT NULL;
# create a new DATETIME column of ...
Difference between Repository and Service Layer?
...d of returning viewmodel from the service layer, you should return DTO and convert that into viewModels using automapper.. sometimes they're the same, when they're not you'll be thankful you've implemented YGTNI "You're Going To Need It"
– hanzolo
May 30 '14 at...
Detecting WPF Validation Errors
...ding Path=(validationScope:Scope.HasErrors),
Converter={local:BoolToBrushConverter},
ElementName=Form}"
BorderThickness="1">
<StackPanel x:Name="Form" validationScope:Scope.ForInputTypes="{x:Static validationScope:InputTyp...
How to compare Unicode characters that “look alike”?
...tion to the former, so you can normalize the string to FormKC or FormKD to convert the micro signs to mus.
However, there are lots of sets of characters that look alike but aren't equivalent under any Unicode normalization form. For example, A (Latin), Α (Greek), and А (Cyrillic). The Unicode w...
Remove HTML tags from a String
...static void main(String[] args) {
try {
// the HTML to convert
FileReader in = new FileReader("java-new.html");
Html2Text parser = new Html2Text();
parser.parse(in);
in.close();
System.out.println(parser.getText());
...
Hidden Features of MySQL
...SET=latin1 AUTO_INCREMENT=1
TIMESTAMPS:
Values for TIMESTAMP columns are converted from the current time zone to UTC for storage,
and from UTC to the current time zone for retrieval.
http://dev.mysql.com/doc/refman/5.1/en/timestamp.html
For one TIMESTAMP column in a table, you can assign the cur...
Saving and Reading Bitmaps/Images from Internal memory in Android
...the above functions. If you have it in the form of byte array, use this to convert it to bitmap Bitmap bitmap = BitmapFactory.decodeByteArray(bitmapdata , 0, bitmapdata .length); Or even if its in any other form, just convert it into bitmap and use the above functions.
– Anura...