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How to convert NSDate into unix timestamp iphone sdk?
...t? Can I use it in my calculations later? I have one UNIX timestamp from a PHP database online and then this one. I want to compare the two in order to make a decision to download the latest data about an object.
– JeroenEijkhof
May 29 '11 at 23:22
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I'm getting Key error in python
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Argh... horrible, horrible unpythonic code. Don't write PHP code in Python: it's not an array, it's a dictionary (you may call it a hash, but array is right out). And: dicts already have your "keyCheck" function: instead of "keyCheck('key1', myarray, '#default')" you'd do "mydic...
How can I get the Google cache age of any URL or web page? [closed]
...for the Google cache age, that is, the number of days since Google last re-indexed the page listed.
6 Answers
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How to have jQuery restrict file types on upload?
...ad field to only jpg/jpeg, png, and gif. I am doing backend checking with PHP already. I am running my submit button through a JavaScript function already so I really just need to know how to check for the file types before submit or alert.
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What are the pros and cons of performing calculations in sql vs. in your application
...rver will save bandwidth, and disk io if the aggregates can be done inside indexes)
convenience (sql is not the best language for complex work - especially not great for procedural work, but very good for set-based work; lousy error-handling, though)
As always, if you do bring the data back to the...
String length in bytes in JavaScript
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This string I remember testing on php is 14
– May Weather VN
Jul 18 at 10:19
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How to connect to SQL Server database from JavaScript in the browser?
...de showing how to connect to a SQL Server 2005 database from JavaScript locally? I am learning web programming on my desktop.
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How do I execute a stored procedure once for each row returned by query?
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Make sure you check your indexes on the JOINS and WHERE clauses in the fields used in your stored procedure. I dramatically sped up calling my SP in a loop after adding appropriate indexes.
– Matthew
Feb 16 '18 ...
Push Notifications in Android Platform
...ud Messaging and can be found here: developer.android.com/guide/google/gcm/index.html
– Ryan Berger
Jul 9 '12 at 1:04
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How to use R's ellipsis feature when writing your own function?
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You need to read up on indexing. The minus means 'exclude', i.e. print(c(1:3)[-1]) will print 2 and 3 only. The L is a new-fangled way to ensure it ends up as a integer, this is done a lot in the R sources.
– Dirk Eddelbuettel...