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Proper use of errors
...vaScript is using RangeError. To check the type use if / else + instanceof starting at the most specific to the most generic
try {
throw new RangeError();
}
catch (e){
if(e instanceof RangeError){
console.log('out of range');
}
}
...
Example for sync.WaitGroup correct?
...e called.
Waitgroups panic if the counter falls below zero. The counter starts at zero, each Done() is a -1 and each Add() depends on the parameter. So, to ensure that the counter never drops below and avoid panics, you need the Add() to be guaranteed to come before the Done().
In Go, such guara...
How do I get AWS_ACCESS_KEY_ID for Amazon?
...rst year. If you pick up 't1.micro' EC2 is does not cost you anything. all startups usually use it in the begging. you can start & stop your servers anytime you like via aws website and if something has a cost, you pay only on the actual usage.
– Amit Talmor
...
What are the pros and cons of the SVN plugins for Eclipse, Subclipse and Subversive? [closed]
...in under the hood and were initiated from the same company (subversive was started, because subclipse became stuck). 2. The support for subclipse is a little better.
– Hardcoded
Nov 30 '09 at 8:47
...
Example invalid utf8 string?
... file
You'll find examples of many UTF-8 irregularities, including lonely start bytes, continuation bytes missing, overlong sequences, etc.
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How to extend an existing JavaScript array with another array, without creating a new array
...ions will fail with a stack overflow error if array b is too long (trouble starts at about 100,000 elements, depending on the browser).
If you cannot guarantee that b is short enough, you should use a standard loop-based technique described in the other answer.
...
How different is Objective-C from C++? [closed]
...her site of interest might be this.
I should also point out that I'm just starting learning Objective-C myself, and as such a lot of the above may not quite be correct or complete - I apologise if that's the case, and welcome suggestions for improvement.
EDIT: updated to address the points raised ...
How to use GNU Make on Windows?
...Although this question is old, it is still asked by many who use MSYS2.
I started to use it this year to replace CygWin, and I'm getting pretty satisfied.
To install make, open the MSYS2 shell and type the following commands:
# Update the package database and core system packages
pacman -Syu
# Cl...
Sometimes adding a WCF Service Reference generates an empty reference.cs
...service reference made no difference. Cleaning the solution didn't help. Restarting VS2010 made no difference. Creating a new blank solution, starting a console project and adding a service reference to the live service exhibited exactly the same problem.
I didn't think it was due to conflicting ty...
Send POST Request with Data Specified in File via Curl
...t is located in a file...
All you need to do is have the --data argument start with a @:
curl -H "Content-Type: text/xml" --data "@path_of_file" host:port/post-file-path
For example, if you have the data in a file called stuff.xml then you would do something like:
curl -H "Content-Type: text/x...