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SQL, Postgres OIDs, What are they and why are they useful?
...ned system column oid will no longer be invisible by default. Performing a SELECT * will now include this column. Note that this extra “surprise” column may break naïvely written SQL code.
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How to find/identify large commits in git history?
... tail -1). Newlines get in the way for anything bigger. You can use sed to convert the newlines so grep will play nice: git rev-list --objects --all | grep -E `git verify-pack -v .git/objects/pack/*.idx | sort -k 3 -n | tail -10 | awk '{print$1}' | sed ':a;N;$!ba;s/\n/|/g'`
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Open files in 'rt' and 'wt' modes
...no difference between text mode and binary mode,
however, in windows, they converts \n to \r\n when text mode.
http://www.cygwin.com/cygwin-ug-net/using-textbinary.html
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AJAX Mailchimp signup form integration
...rated form.
You don't need any further intervention now as mailchimp will convert the form to an ajax submitted one when javascript is enabled.
All you need to do now is just paste the generated form from the embed menu into your html page and NOT modify or add any other code.
This simply works. ...
How do I get a Cron like scheduler in Python? [closed]
...ent
# Some utility classes / functions first
def conv_to_set(obj):
"""Converts to set allowing single integer to be provided"""
if isinstance(obj, (int, long)):
return set([obj]) # Single item
if not isinstance(obj, set):
obj = set(obj)
return obj
class AllMatch(s...
Can “git pull --all” update all my local branches?
... Thank you for this script. Is it possible that someone can convert that script to windows batch ?
– Saariko
Aug 2 '12 at 10:35
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Get an OutputStream into a String
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baos.toString(StandardCharsets.UTF_8);
Converts the buffer's contents into a string by decoding the bytes using the named charset.
Java 14 - https://docs.oracle.com/
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Concatenate two string literals
..., for the null terminator). When you use an array in most contexts, it is converted into a pointer to its initial element.
So, when you try to do "Hello" + ",world", what you're really trying to do is add two const char*s together, which isn't possible (what would it mean to add two pointers tog...
How to Get the Title of a HTML Page Displayed in UIWebView?
...ww.google.com"];
//for any exceptions/errors
NSError *error;
//converts the url html to a string
NSString *htmlCode = [NSString stringWithContentsOfURL:currentURL encoding:NSASCIIStringEncoding error:&error];
So we have the HTML code, now how do we get the title? Well, in every...
Which version of the git file will be finally used: LOCAL, BASE or REMOTE?
..., the three-way tab is always the third tab, while the first tab is always selected by default. Is there a way to make the three-way tab selected by default?
– Sam Kauffman
Dec 1 '15 at 20:33
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