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How to use CMAKE_INSTALL_PREFIX
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Strange, the SET() statement works for me only if I place it AFTER the PROJECT() statement (CMake 2.8).
– AstroFloyd
May 4 '15 at 19:00
2
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Add custom headers to WebView resource requests - android
... to these requests. My goal is to add custom HTTP headers to all requests. If this can be achieved using the shouldInterceptRequest method, can you please explain how?
– MediumOne
Feb 1 '13 at 6:41
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How to draw border around a UILabel?
...erColor = [UIColor greenColor].CGColor
myLabel.layer.borderWidth = 3.0
Swift 5:
myLabel.layer.borderColor = UIColor.darkGray.cgColor
myLabel.layer.borderWidth = 3.0
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How do I enable C++11 in gcc?
...our makefile to support a src, include and build directories.
Edit : I modified the default c++ compiler, my version of g++ isn't up-to-date. With clang++ this makefile works fine.
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Explanation of JSHint's Bad line breaking before '+' error
...r, having a rationale behind the error makes it a lot easier for me to justify making the changes to appease JSHint.
– James McMahon
Feb 28 '13 at 18:35
36
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Find and extract a number from a string
...tring b = string.Empty;
int val;
for (int i=0; i< a.Length; i++)
{
if (Char.IsDigit(a[i]))
b += a[i];
}
if (b.Length>0)
val = int.Parse(b);
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How to copy file from HDFS to the local file system
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I see. You can actually use hdfs cat command if you wish to see the file's content or open the file on the webui. This will save you from downloading the file to your local fs. You are welcome. And if you are 100% satisfied with the answers to your questions you can mar...
MySQL Cannot drop index needed in a foreign key constraint
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That's great, but what can I do if my FOREIGN KEY constraint was anonymous?
– Pehat
Jul 8 '16 at 14:48
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How to determine an interface{} value's “real” type?
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Your example does work. Here's a simplified version.
package main
import "fmt"
func weird(i int) interface{} {
if i < 0 {
return "negative"
}
return i
}
func main() {
var i = 42
if w, ok := weird(7).(int); ok {
i += w
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How do I implement basic “Long Polling”?
...how error handling in the coming Javascript example)
msgsrv.php
<?php
if(rand(1,3) == 1){
/* Fake an error */
header("HTTP/1.0 404 Not Found");
die();
}
/* Send a string after a random number of seconds (2-10) */
sleep(rand(2,10));
echo("Hi! Have a random number: " . rand(1,10));
?...