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Can I see changes before I save my file in Vim?
...f !exists(":DiffOrig")
command DiffOrig vert new | set bt=nofile | r # | 0d_ | diffthis
\ | wincmd p | diffthis
endif
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EXC_BAD_ACCESS signal received
...s - unless you make a big point of it.
Remember, anything you get from an allocation function (usually the static alloc method, but there are a few others), or a copy method, you own the memory too and must release it when you are done.
But if you get something back from just about anything else i...
What is The Rule of Three?
... executing the body of the destructor and destroying any automatic objects allocated within the body,
a destructor for class X calls the destructors for X's direct [...] members
[n3126.pdf 12.4 §6]
Managing resources
So when should we declare those special member functions explicitly?
When our cla...
What are the differences between virtual memory and physical memory?
...d on demand, which may remove the need for linked structures, as well as reallocation.
– awdz9nld
Jan 19 '15 at 21:40
...
AES Encryption for an NSString on the iPhone
... const char * argv[]) {
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
NSString *key = @"my password";
NSString *secret = @"text to encrypt";
NSData *plain = [secret dataUsingEncoding:NSUTF8StringEncoding];
NSData *cipher = [plain AES256EncryptWithKey:key];
pr...
Git: Cannot see new remote branch
...ceca3ca7bc3ee5 refs/heads/fix/PROJECT-352
179b545ac9dab49f85cecb5aca0d85cec8fb152d refs/heads/fix/PROJECT-5
e850a29846ee1ecc9561f7717205c5f2d78a992b refs/heads/master
ab4539faa42777bf98fb8785cec654f46f858d2a refs/heads/release/1.0.5
dee135fb65685cec287c99b9d195d92441a60c2...
Bytes of a string in Java
...
I was assuming the question was about the number of bytes allocated in memory for a String object. If the question is about the number of bytes required to serialize the String, as others have pointed out, it depends on the encoding used.
– roozbeh
...
What is the C# equivalent of friend? [duplicate]
...61e0e24bd2c03182e0e7fc75b265a092a3f8" +
"52c672895e55b95611684ea090e787497b0d11b902b1eccd9bc9ea3c9a56740ecda8e" +
"961c93c3960136eefcdf106955a4eb8fff2a97f66049cd0228854b24709c0c945b499" +
"413d29a2801a39d4c4c30bab653ebc8bf604f5840c88")]
The public key is optional, depending on your needs.
...
Convert NSArray to NSString in Objective-C
...iption message on each item:
NSMutableString * result = [[NSMutableString alloc] init];
for (NSObject * obj in array)
{
[result appendString:[obj description]];
}
NSLog(@"The concatenated string is %@", result);
Another approach would be to do something based on each item's class:
NSMutableS...
Use HTML5 to resize an image before upload
...ation fix
https://gist.github.com/SagiMedina/f00a57de4e211456225d3114fd10b0d0
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