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How to take a screenshot programmatically on iOS
..._RGBA, GL_UNSIGNED_BYTE, buffer);
// gl renders "upside down" so swap top to bottom into new array.
// there's gotta be a better way, but this works.
GLubyte *buffer2 = (GLubyte *) malloc(myDataLength);
for(int y = 0; y <480; y++)
{
for(int x = 0; x <320 * 4; x++)
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How to find the last day of the month from date?
...d appropriate than the use of strtoTime. I don't see any downsides. To the top you go.
– Tomas Zubiri
Nov 17 '16 at 20:51
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Converting string from snake_case to CamelCase in Ruby
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If you want to get an actual class, you should use String#constantize on top of that.
"app_user".camelize.constantize
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How can you do paging with NHibernate?
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This performs a SELECT TOP query in SQL Server. Try it with SetFirstResult(1).SetMaxResult(2);
– Chris S
Feb 8 '09 at 17:02
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Xcode 5: Code signing entitlement errors
...een trying to set my provisioning profile and code signing identity at the top level row of each, using the Combined view. Doing so still snapped it back to <Multiple values>. When I expanded both rows, however, I saw the "Any iOS SDK" subrows for each configuration all set to None, although t...
Regex to match string containing two names in any order
...wish to simplify/update/explore the expression, it's been explained on the top right panel of regex101.com. You can watch the matching steps or modify them in this debugger link, if you'd be interested. The debugger demonstrates that how a RegEx engine might step by step consume some sample input st...
How do I determine the current operating system with Node.js
...e:
aix
darwin
freebsd
linux
openbsd
sunos
win32
I just set this at the top of my jakeFile:
var isWin = process.platform === "win32";
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Auto-reload browser when I save changes to html file, in Chrome?
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You can put this at the top and also use python -m SimpleHTTPServer easy peasy
– Marcel Valdez Orozco
Dec 14 '16 at 1:06
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In vim, how do I get a file to open at the same line number I closed it at last time?
...ut for an hour now and you just saved my day.
– Christopher Reid
Jan 25 '16 at 22:56
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How to format a java.sql Timestamp for displaying?
...va.time
I am providing the modern answer. The Timestamp class is a hack on top of the already poorly designed java.util.Date class and is long outdated. I am assuming, though, that you are getting a Timestamp from a legacy API that you cannot afford to upgrade to java.time just now. When you do that...