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SQLite add Primary Key
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answered Jun 3 '09 at 17:42
Nathan RidleyNathan Ridley
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Programmatically retrieve memory usage on iPhone
...;
NSLog(@"Memory in use (in MiB): %f", ((CGFloat)info.resident_size / 1048576));
} else {
NSLog(@"Error with task_info(): %s", mach_error_string(kerr));
}
}
There is also a field in the structure info.virtual_size which will give you the number of bytes available virtual memory (or mem...
Drawing text to with @font-face does not work at the first time
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answered May 3 '10 at 7:14
bobincebobince
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Warning: mysql_connect(): [2002] No such file or directory (trying to connect via unix:///tmp/mysql.
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edited Dec 4 '17 at 0:16
user664833
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answ...
WinDbg基础资料（日本語） - IT优秀资料 - 清泛网 - 专注C/C++及内核技术
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③ Get Call Stack
(Signal Thread)
k
kv
kd
(Multi Thread)
~* k
~0s Set Current Thread，0はThread No.である、変数
④引き続き実行
(Signal Thread)
g
(Multi Thread)
~* g
⑤Get .Net Call Stack
.load C:\Windows\Microsoft.NET\Framework\v2.0.50727\SOS.dll
.l...
Difference between Dictionary and Hashtable [duplicate]
...ing (and compile-time verification)
use without boxing
If you are .NET 2.0 or above, you should prefer Dictionary<TKey,TValue> (and the other generic collections)
A subtle but important difference is that Hashtable supports multiple reader threads with a single writer thread, while Dictiona...
Downloading a Google font and setting up an offline site that uses it
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101
Just go to Google Fonts - http://www.google.com/fonts/ , add the font you like to your collecti...
Read only the first line of a file?
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360
Use the .readline() method (Python 2 docs, Python 3 docs):
with open('myfile.txt') as f:
fi...
Ukkonen's suffix tree algorithm in plain English
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2402
+600
The fol...
Regarding 'main(int argc, char *argv[])' [duplicate]
...eturn an integer
main ( int argc, char **argv ) {
// code
return 0; // Indicates that everything went well.
}
If your program does not require any arguments, it is equally valid to write a main-function in the following fashion:
int main() {
// code
return 0; // Zero indicates succe...