
Perl regexps not matching string with leading zeros / incorrectly escaped numerals with leading zeros on command line in Perl 
by undeinpirat in Programming Languages 

I have updated this question, as in the original question the issue I
was chasing turned out to be an alltogether different bug (not interesting
in this context). But the second order mistake I did in testing is
something others may run into and produced an answer with a very
interesting insight, so I'll leave this here as a question. I
was trying to track down an issue with regular


How to Fix an ESN With All Zeros 
by Demo24 in Electronics 

A cellphone's electronic serial number (ESN) is what tells the cellphone
carrier, like Verizon and Sprint, who the phone belongs to, what carriers
it has been activated on and if it is stolen. Sometimes when a cellphone is
reset by the user, the ESN resets to show all zeros. The phone will not
operate correctly if this is the case, but there is a quick programming fix
for a reset ESN.Difficulty:Ea

Pad with leading zeros 
by Skurge in Programming Languages 

How can i pad my integer variable with leading zeros. like i have
an integer abc with value 20 but i want it to be '0000020'. Code: quarterlyReportDataCMMS.QRTrailerRecord.FileRecordCount =
Convert.ToInt32(refEligibleClaimants.Count);

PHP remove first zeros 
by wolf1306 in Coding 

Want to remove all 0 placed at the beginning of some
variable. Some options: if $var = 0002 ,
we should strip first 000 ( $var = 2 ) if
var = 0203410 we should remove first 0
( $var = 203410 ) if var = 20000  do nothing
( $var = 20000 ) What is th

filled with zeros 
by foghorn67 in Operating Systems 

How can I fill with zeros at left? My code is: QString
reelId = QString("Month %1").arg(QDate::currentDate().month()); qDebug() << reelId;
and out is: Month 2 and I
want Month 02; Thanks you very much.

How to Customize Dub Zeros 
by Justin Bowers in Hobbies, Games & Toys 

The Michael Jordan Dub Zeros are popular shoes originally made in 2005.
Since the Dub Zeros' release, offshoots of the shoe began to appear,
remaking the original white, red and black show to encompass more colors
and styles. In addition, the Dub Zeros have become a popular shoe for
designers to customize because of its style and uniformed color scheme.
Customizing a shoe should be done with cauti

How to Find Zeros on a TI89 
by clifton anderson in Hobbies, Games & Toys 

The zeros of a polynomial equation are the values of x that make the
polynomial equal to zero. These values are referred to as roots. Depending
on the complexity of the polynomial, determining roots by hand can be time
consuming and make you prone to err. The TI89 line of graphing calculators
can solve many types of these equations, including trigonometric, rational
and highdegree polynomials. K

RNGCryptoServiceProvider and Zeros? 
by Raghu in Programming Languages 

walking through some cryptogtaphy stuff , I saw that
RNGCryptoServiceProvider has 2 methods : link RNGCryptoServiceProvider.GetNonZeroBytes
and RNGCryptoServiceProvider.GetBytes
And so I ask : What is odd with Filling
an array of bytes with a cryptographically strong sequence of r

Ant add trailing zeros 
by Lathentar in Programming Languages 

Hello i have a variable in Ant: ${env.BUILD_NUMBER} And
i wan't that this variable is always 6 characters long. If not Ant
should add trailing zeros. 1 should be 100000 39 should be
390000 5656 should be 565600 How is this possible using a
Ant build script? Thanks!

Right shift with zeros at the beginning 
by nasy in Programming Languages 

I'm trying to do a kind of left shift that would add zeros at the
beginning instead of ones. For example, if I left shift 0xff ,
I get this: 0xff << 3 = 11111000
However, if I right shift it, I get this: 0xff >>
3 = 11111111
Is there any operation I could use to get
the equivalent of a left shift? i.

