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What are five things you hate about your favorite language? [closed]
... to implement relational division.
I can set a value to NULL, but I can't test it for equality with NULL. I can check IS NULL, but that just complicates code -- needlessly so, in my opinion.
Why do we need to completely respecify the formula for a GROUPed column, rather than setting an alias on th...
List all the files that ever existed in a Git repository
...e <your@email.com>
Date: Tue Aug 12 13:28:34 2008 -0700
Added test file.
A test
Then extract files added:
git-log --name-status | sed -ne 's/^A[^u]//p' | sort -u
share
|
impr...
How to escape a JSON string to have it in a URL?
... found a solution today using Bruno Jouhier's jsUrl.js library.
I haven't tested it very thoroughly yet. However, here is an example showing character lengths of the string output after encoding the same large object using 3 different methods:
2651 characters using jQuery.param
1691 characters us...
Copy a stream to avoid “stream has already been operated upon or closed”
...eline.noneMatch(ReferencePipeline.java:459)
at com.winterbe.java8.Streams5.test7(Streams5.java:38)
at com.winterbe.java8.Streams5.main(Streams5.java:28)
To overcome this limitation we have to to create a new stream chain for every terminal operation we want to execute, e.g. we could create a stream...
Automating “enter” keypresses for bash script generating ssh keys
...
I tested it before I posted it - it works fine, although it looks like the dash from ssh-keygen got dropped - did you add that back in? {edited} Also - you can't run the script more than once - it changes the questions to conf...
How to send an email from JavaScript
...ript.
You can, however, open the user's mail client:
window.open('mailto:test@example.com');
There are also some parameters to pre-fill the subject and the body:
window.open('mailto:test@example.com?subject=subject&body=body');
Another solution would be to do an ajax call to your server...
Is JavaScript an untyped language?
...er used typeof knows that JavaScript has its own language data types:
var test = "this is text";
typeof(test);
yields
"string"
ECMAScript defines the following types for the language: undefined,null,string,boolean,number,object
http://www.ecma-international.org/publications/files/ECMA-ST/E...
Difference between core and processor
...
@Leeor I think I did the test incorrectly. it loooks like my online workspace has virtual CPUs (4) but a single processor. Thats why all of them get busy. When I performed the test on a 2 cpu physical machine (dual core), i can see that the cpu utili...
How do I download a tarball from GitHub using cURL?
...version number which obviously breaks automation.
This solution- currently tested and known to work with Github API v3- however can be used programmatically to grab the LATEST release without specifying any tag or release number and un-TARs the binary to an arbitrary name you specify in switch --one...
Why do you program in assembly? [closed]
...requently optimize the crap out of things to get them to run fast on the latest hardware. Think of this as games where you can't cheat on the physics.
A great recent example of this is Lattice Quantum Chromodynamics (Lattice QCD). This paper describes how the problem pretty much boils down to one...