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Good Free Alternative To MS Access [closed]
...sktop application). If you think about the web-enabled frontend - consider PHP (with MySQL or PostgreSQL on the backend) or ASP.NET (with MSSQL Server at the backend).
I strongly recommend you not to use C++ for such job. This language is very efficient and flexible, but advanced database frontend ...
How to get the last element of a slice?
... Thanks a bunch! Even though it does seem silly they didn't add the -1 index Python has...
– Morgan Wilde
Mar 20 '14 at 15:00
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MaterialDialog 对话框增强扩展 · App Inventor 2 中文网
...中的分钟。
OnItemSelected 列表项选择时(dialogId,item,index)
当用户在列表对话框中选择某一项时触发。
dialogId：列表对话框的唯一标识符。
item：被选中项的文本内容。
index：被选中项在列表中的索引（从 0 ...
What is the maximum length of data I can put in a BLOB column in MySQL?
...t be accurate, but according to this site: http://www.htmlite.com/mysql003.php.
BLOB A string with a maximum length of 65535 characters.
The MySQL manual says:
The maximum size of a BLOB or TEXT
object is determined by its type, but
the largest value you actually can
transmit betwe...
Detecting iOS / Android Operating system
...
You can also Achieve this with user agent on php:
$userAgent = strtolower($_SERVER['HTTP_USER_AGENT']);
if(stripos($userAgent,'android') !== false) { // && stripos($userAgent,'mobile') !== false) {
header('Location: http://oursite.com/download/yourApp.apk');...
How do I make the first letter of a string uppercase in JavaScript?
... This won’t work in IE < 8, as those browsers don’t support string indexing. IE8 itself supports it, but only for string literals — not for string objects.
– Mathias Bynens
Feb 14 '12 at 11:33
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Call apply-like function on each row of dataframe with multiple arguments from each row
... function(x) testFunc(x[1],x[2]))
EDIT To access columns by name and not index you can do something like this:
testFunc <- function(a, b) a + b
apply(dat[,c('x','z')], 1, function(y) testFunc(y['z'],y['x']))
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Parsing huge logfiles in Node.js - read in line-by-line
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Worked like a charm. Used it to index 150 million documents to elasticsearch index. readline module is a pain. It does not pause and was causing failure everytime after 40-50 million. Wasted a day. Thanks a lot for the answer. This one works perfectly
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node.js database [closed]
... think going with a newer stack like node.js (vs traditional frameworks in php/java) is adding enough "new" complexity that one shouldn't add extra layers all at once. This is a good article that discusses that:
http://nodeguide.com/convincing_the_boss.html
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SQL Server: Query fast, but slow from procedure
... corrected my issue:
EXEC sp_MSforeachtable @command1="print '?' DBCC DBREINDEX ('?', ' ', 80)"
GO
EXEC sp_updatestats
GO
Hope this helps. Just passing the help from others that helped me.
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