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Do I need to disable NSLog before release Application?
...ettings, tab 'Build settings' -> scroll down to the section 'Apple LLVM 5.0 - Preprocessing' -> preprocessor macros. You'll see that the symbol 'DEBUG' is not defined for release builds !
finally, the .pch file is created by Xcode automatically, and automatically included in every source file...
How can I add an item to a IEnumerable collection?
...e typing to xs +=x - so go poke Mads (Torgersen) to prioritize this in C# 5.0 :)
– Pavel Minaev
Jul 31 '09 at 2:20
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Does PNG contain EXIF data like JPG?
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Edit: Version 1.5.0 (July 2017) of the Extensions to the PNG 1.2 Specification has finally added an EXIF chunk. It remains to be seen if encoders-decoders begin to support it.
Original: PNG does not embed EXIF info. It allows, however, to e...
How to dump a table to console?
...al mytbl = { ['1']="a", 2, 3, b="c", t={d=1} }
tprint(mytbl)
output (Lua 5.0):
table[1] = 2
table[2] = 3
table["1"] = "a"
table["t"]["d"] = 1
table["b"] = "c"
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How can I redirect HTTP requests made from an iPad?
...c26:TM=1402073839:LM=1402073839:S=5bSJJsM2p0HgUP7L
User-Agent: Mozilla/5.0 (iPhone; CPU iPhone OS 7_1_1 like Mac OS X) AppleWebKit/537.51.2 (KHTML, like Gecko) Version/7.0 Mobile/11D201 Safari/9537.53
Accept-Language: en-us
Accept-Encoding: gzip, deflate
Connection: keep-alive
Web...
What is the ideal data type to use when storing latitude / longitude in a MySQL database?
...with *.myisam tables, i.e. the ISAM engine. Link: dev.mysql.com/doc/refman/5.0/en/creating-spatial-indexes.html
– PodTech.io
Jan 15 '17 at 5:46
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Creating runnable JAR with Gradle
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Current plugin Shadow v5.+ is compatible with Gradle 5.0+ and Java 7+ only.
– Zon
Nov 6 '19 at 17:42
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How can I check if a URL exists via PHP?
...to get a result
// @curl_setopt($ch, CURLOPT_USERAGENT ,"Mozilla/5.0 (Windows NT 6.0) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.89 Safari/537.1"); // pretend we're a regular browser
@curl_exec($ch);
if(@curl_errno($ch)){ // should be 0
@curl_clo...
How to close tag properly?
...nores the final slash on <img ... />.
see 2016: Serve HTML5 as XHTML 5.0 for legacy validation.
see: 2011 discussion and additional links here, though over time some bits may have changed
Partly this is because browsers try very hard to error correct. Also, because there has much confusion a...
MySQL Update Inner Join tables query
I have no idea what the problem is. Using MySQL 5.0 I get a compile error when attempting to run the following MySQL update query:
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