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How to know what the 'errno' means?
...o such device or address",
[E2BIG] = "Argument list too long",
/* etc. */
};
int sys_nerr = sizeof(sys_errlist) / sizeof(char *);
char *strerror(int errnum) {
if (0 <= errnum && errnum < sys_nerr && sys_errlist[errnum])
strcpy(strerror_buf, sys_errlist[errn...
Difference between require, include, require_once and include_once?
... a generic page layout that has sections such as headers, columns, footers etc. This allows me to serve that template for every page on the site and I only need to create files in the page folder structure defining what should go into each of those positions. If I decide that a page doesn't need a s...
In Python, how can you load YAML mappings as OrderedDicts?
... is derivative of the safe parser/dumper that knows about CommentedMap/Seq etc.
– Anthon
Jul 15 at 8:38
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How to completely uninstall Visual Studio 2010?
...me like 'microsoft visual%'" call uninstall /nointeractive
Repeat for SQL etc by replacing visual% in above command with sql.
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What is the difference between a mutable and immutable string in C#?
...a string like Substring, Remove, Replace, concatenation using '+' operator etc will create a new string and return it.
See the following program for demonstration -
string str = "mystring";
string newString = str.Substring(2);
Console.WriteLine(newString);
Console.WriteLine(str);
This will print...
targetContentOffsetForProposedContentOffset:withScrollingVelocity without subclassing UICollectionVi
...subclass.
Because you're doing it this way you can't specify items sizes, etc... in IB so in MyCollectionViewFlowLayout.m I have this...
- (void)awakeFromNib
{
self.itemSize = CGSizeMake(75.0, 75.0);
self.minimumInteritemSpacing = 10.0;
self.minimumLineSpacing = 10.0;
self.scrollDi...
Detecting taps on attributed text in a UITextView in iOS
.../if ([attributes objectForKey:...)] //make a network call, load a cat Pic, etc
}
}
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Can a program depend on a library during compilation but not runtime?
... my JUnit tests that depend on the JUnit JAR will be under the test/ root, etc. I just don't see how the same classes, packaged under the same source root, could be "configured" to depend on different JARs at any given time. If you need log4j, then you need log4j; there's no way to tell the same cod...
jQuery - Create hidden form element on the fly
... seems the "id" need to be generated dynamically something like foo1, foo2 etc
– Web_Developer
Oct 1 '18 at 8:00
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In Python script, how do I set PYTHONPATH?
I know how to set it in my /etc/profile and in my environment variables.
6 Answers
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