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How to clone an InputStream?
...d the input data is small enough to fit into memory, you can copy the data from your InputStream to a ByteArrayOutputStream.
Then you can obtain the associated array of bytes and open as many "cloned" ByteArrayInputStreams as you like.
ByteArrayOutputStream baos = new ByteArrayOutputStream();
// ...
Render a variable as HTML in EJS
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I had the same issue with rendering the textarea input from from a wysiwyg editor saved as html in my database. The browser will not render it but displayed the html as text. After hours of searching, I found out
<%= data %> escaped data while
<%- data %>left data ...
How to get and set the current web page scroll position?
... thanks, I found this: articles.sitepoint.com/article/javascript-from-scratch/6 and modified the getScrollingPosition() to store the values in hidden variables. Then in the html of the refreshed page I use <body onLoad="window.scrollTo(x,y), where x and y are those from the hidden value...
SQLite Reset Primary Key Field
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Try this:
delete from your_table;
delete from sqlite_sequence where name='your_table';
SQLite Autoincrement
SQLite keeps track of the largest
ROWID that a table has ever held using
the special SQLITE_SEQUENCE table. The
SQLITE...
Length of a JavaScript object
... @stonyau IE8, IE9, IE10 are dead browsers that don't get support from Microsoft. IE8, IE9, IE10 user gets notification from Microsoft, that they use old, unsupported browser and should expect that stuff will not work for them. support.microsoft.com/en-us/kb/3123303
– ...
What exactly is a C pointer if not a memory address?
...their addresses in pointers to them. Instead you can number your variables from 1 to whatever and store that number in the pointer. That is perfectly legal per the language standard so long as the implementation knows how to transform those numbers into addresses and how to do pointer arithmetic wit...
How to find Array length inside the Handlebar templates?
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well, you saved me from having to test it out, so thanks. :)
– Perry Tew
Jun 18 '13 at 17:32
8
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How to change value of object which is inside an array using JavaScript or jQuery?
The code below comes from jQuery UI Autocomplete:
23 Answers
23
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insert a NOT NULL column to an existing table
...able standard, but invent their own just to have their own invented. Apart from that, helpful answer.
– Neonit
Sep 21 '16 at 8:56
2
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Are Swift variables atomic?
...ly to assume as no low-level documentation is available, but you can study from assembly. Hopper Disassembler is a great tool.
@interface ObjectiveCar : NSObject
@property (nonatomic, strong) id engine;
@property (atomic, strong) id driver;
@end
Uses objc_storeStrong and objc_setProperty_atomic f...