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Why is “a” != “a” in C?
...ored in different locations. Doing so essentially looks like this:
if(0x00403064 == 0x002D316A) // Two memory locations
{
printf("Yes, equal");
}
Use the following code to compare two string values:
#include <string.h>
...
if(strcmp("a", "a") == 0)
{
// Equal
}
Additionally, "a...
How to control the line spacing in UILabel
...et paragraphStyle = NSMutableParagraphStyle()
paragraphStyle.lineSpacing = 40
let attrString = NSMutableAttributedString(string: "Swift Answer")
attrString.addAttribute(.paragraphStyle, value:paragraphStyle, range:NSMakeRange(0, attrString.length))
var tableViewCell = NSTableCellView()
tableViewCe...
Error installing libv8: ERROR: Failed to build gem native extension
...
614
try this one:
gem install libv8 -v '3.16.14.3' -- --with-system-v8
Note : Because libv8 i...
Passing variable number of arguments around
... Servy
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answered Oct 15 '08 at 17:11
SmacLSmacL
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Printing hexadecimal characters in C
...
134
You are seeing the ffffff because char is signed on your system. In C, vararg functions such as ...
Alternate output format for psql
I am using PostgreSQL 8.4 on Ubuntu. I have a table with columns c1 through cN . The columns are wide enough that selecting all columns causes a row of query results to wrap multiple times. Consequently, the output is hard to read.
...
How to get JSON from URL in JavaScript?
...uld look at this answer for pure JS solution: https://stackoverflow.com/a/2499647/1361042
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How to set timeout for http.Get() requests in Golang?
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edited Oct 4 '19 at 7:17
kubanczyk
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answered Aug...
How to change Elasticsearch max memory size
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BigRonBigRon
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What is the difference between GitHub and gist?
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answered Jul 20 '11 at 19:44
Kerrek SBKerrek SB
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