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Is it possible to write data to file using only JavaScript?
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Some suggestions for this -
If you are trying to write a file on client machine, You can't do this in any cross-browser way. IE does have methods to enable "trusted" applications to use ActiveX objects to read/write file.
If you are trying to save it on...
Move cursor to end of file in vim
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If you want to stay in normal mode try G) (or <ESC>G) if you're in insert mode and want to end in normal mode over the last character). Same number of keystrokes, but to end up in normal mode instead of insert mode. I f...
How is the 'use strict' statement interpreted in Node.js? [duplicate]
..., not the global set objects.
As per your comments you are telling some differences will be there. But it's your assumption. The Node.js code is nothing but your JavaScript code. All Node.js code are interpreted by the V8 JavaScript engine. The V8 JavaScript Engine is an open source JavaScript eng...
How to prevent form from submitting multiple times from client side?
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What if the form is submitted by pressing enter in a textbox?
– ichiban
May 29 '09 at 16:18
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Where do you include the jQuery library from? Google JSAPI? CDN?
...th the jsapi method since I don't leverage any other Google API's, however if that ever changed then I would consider it...
First: The Google api servers are distributed across the world instead of my single server location: Closer servers usually means faster response times for the visitor.
Seco...
BestPractice - Transform first character of a string into lower case
...ution is not optimized because string.Format is slow and you don't need it if you have a format that will never change. It also generates an extra string to covert the letter to lowercase, which is not needed.
The approach with "+ 32" is ugly / not maintainable as it requires knowledge of ASCII cha...
SQL: How to properly check if a record exists
...rs in recent RDBMS's optimize SELECT COUNT(*) anyway, so while there is a difference in theory (and older databases), you shouldn't notice any difference in practice.
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Iterating through a Collection, avoiding ConcurrentModificationException when removing objects in a
We all know you can't do the following because of ConcurrentModificationException :
26 Answers
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MySQL ON DUPLICATE KEY - last insert id?
...ression to that MySQL function.
From the MySQL documentation example:
If a table contains an AUTO_INCREMENT column and INSERT ... UPDATE inserts a row, the LAST_INSERT_ID() function returns the AUTO_INCREMENT value. If the statement updates a row instead, LAST_INSERT_ID() is not meaningful. How...
How can I interrupt a ServerSocket accept() method?
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And what to do if the connection was already accepted and the thread is waiting for some data: while((s=in.readLine()) != null) ?
– Alex Fedulov
Aug 24 '12 at 10:56
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