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How to get the day of week and the month of the year?
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Using http://phrogz.net/JS/FormatDateTime_JS.txt you can just:
var now = new Date;
var prnDt = now.customFormat( "Printed on #DDDD#, #D# #MMMM# #YYYY# at #hhh#:#mm#:#ss#" );
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psql invalid command \N while restore sql
... hostnamehere --username=usernamehere -f filename.sql >& outputfile.txt
Note-1 ) Make sure that adding outputfile will increase speed of import.
Note-2 ) Do not forget to create table with exact same name and columns before importing with psql.
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Converting milliseconds to a date (jQuery/JavaScript)
...s covered under the license viewable at http://phrogz.net/JS/_ReuseLicense.txt
Date.prototype.customFormat = function(formatString){
var YYYY,YY,MMMM,MMM,MM,M,DDDD,DDD,DD,D,hhhh,hhh,hh,h,mm,m,ss,s,ampm,AMPM,dMod,th;
YY = ((YYYY=this.getFullYear())+"").slice(-2);
MM = (M=this.getMonth()+1)<1...
Reading and writing binary file
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#include <iostream>
int main ()
{
std::ifstream f1 ("C:\\me.txt",std::fstream::binary);
std::ofstream f2 ("C:\\me2.doc",std::fstream::trunc|std::fstream::binary);
f2<<f1.rdbuf();
return 0;
}
sh...
How do I discard unstaged changes in Git?
...nd what it does, you might be deleting files you mean to keep, like robots.txt, uploaded files, etc.
– ctlockey
Jan 28 '15 at 14:57
42
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sprintf like functionality in Python
..."A = %d\n , B= %s\n" % (A, B)
c = 2
buf += "C=%d\n" % c
f = open('output.txt', 'w')
print >> f, c
f.close()
The % operator in Python does almost exactly the same thing as C's sprintf. You can also print the string to a file directly. If there are lots of these string formatted stringlets i...
How to zero pad a sequence of integers in bash so that all have the same width?
... = 0; i <= 0xffffffff; i++ )) do printf "%08x\n" $i ; done >> hex.txt produced a 8 character hexadecimal list. Thanks.
– cde
Jan 25 '14 at 22:32
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Only get hash value using md5sum (without filename)
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Wrong it gives following output on Mac MD5 (/Users/hello.txt) = 24811012be8faa36c8f487bbaaadeb71 and your code returns MD5.
– alper
Aug 3 '18 at 21:06
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Save image from URL by paperclip
...etter than open(url). Because with open(url) you're going to get "stringio.txt" as the filename. With the above you're going to get a proper name of the file based on the URL. i.e.
self.picture = URI.parse("http://something.com/blah/avatar.png")
self.picture_file_name # => "avatar.png"
self....
How to remove line breaks from a file in Java?
...o the results of text.replace():
String text = readFileAsString("textfile.txt");
text = text.replace("\n", "").replace("\r", "");
This is necessary because Strings are immutable -- calling replace doesn't change the original String, it returns a new one that's been changed. If you don't assign t...