I need to change the value of an in-game currency called credits in an apk. After decompiling the apk on my mac, I opened its folder and spent some time searching for the credits value. And damn, it is near impossible! The code was converted to smali, in which numbers are referred to in hexadecimal form. I even tried searching for the hexadecimal value of the credits in the folder with command f, but I was still thrown into a bunch of confusion (there were a bunch of different hex values, most having nothing to do with the credits, or in part of an incrementing list - you would understand the disaster if you looked at smali). Problem is, I need to be able to search for the value of credits like you would with CheatEngine (for PC/Mac) or GameKiller (for Android). Mind you all, I'm not trying to violate property here, I'm doing it on a test application I have used many times before in my previous posts and reverse engineering, just to put my skills to use in some sort of platform.
Related
I have a bunch of logilfes from machines at my work, and i want to analyze them. These files are named like #increasingnumer_date_time.csv and alltogether these are round about 10.000 files (0.5-2MB each) that contain information about temperatures, pressures, status of actors like vents, pumps, ect.
I want that script to do some calculations (forming integrals of the pressures when special conditions are met) with any of these csv-files and store the result of every calculation in a csv/excel-file in the way, that I have a list of the logfile-names and the corresponding result of the calculation...
So it is not needed to put all these files in one super-big megafile, it is totally fine when these files were opened and processed one-after-another and just every result of the calculation is written in the result-file so that i can allocate the results of the calculation to the corresponding csv-file...
How can I do this? I am no programming expert, but I use python/pandas sometimes...
Thank you
I tried to do it file-after-file using excel :-))
I expect that this is a batch job that can be automated (but I do not know how) :))
I'd like to implement an app with Dart on Flutter. I'm on my first approach with this new language and for the first time I meet this problem.
My app must necessarily work with a mobile phone number. I would like to see a ban on the insertion of unse prefixed telephone numbers or, alternatively, the typing of a number with more digits than expected. For example, in Italy the figures after +39 (0039) are at most 10. I probably thought I'd separate the two parts to make it easier to distinguish between lengths (one field where you select the country and another that allows you to enter the number).
Is there, as you know, a JSON that contains exactly: - the prefix of each state, - the length of the telephone number (excluding prefix), - name, *flag and *sigla (Italy, green-white-red, IT)?
Sifting through the web a little bit, I saw that flutter should actually provide already in itself with .demoTextFieldEnterITPhoneNumber, through GalleryLocalizations to do such a job, but I didn't quite understand if it bothers to control a particular regular expression for each nation or not. Could I copy and paste a number for example? Will nationality be automatically recognized?
In the end I think that such a control, so deep, is not possible so I would just need this, so make two fields, one with a list, which at the choice automatically fills in depending on the selected prefix, and a field on which the user types his number: in case of copied and pasted number check if that string also contains a +prefix.
Thank you very much, I need a lot, since my app will mainly revolve around a correct value for this field. :)
Try using the international_phone_input or country_code_picker flutter package. They are quite easy to implement
Hi I am working on a site and integrating authorize.net payment gateway. I am thinking of adding a dropdown for country names, will passing of "United States Of America" as country variable work? Or should I use "US"? Should I use ISO codes for every country? I tried on test developer account but it seems to accept everything I passes to it as correct!
~Ajit
I know authorize.net doesn't require country names. A simple way to see if they even validate them would be to run a transaction through the production gateway, pass a nonsense value and see if the transaction still goes through.
If you do standardize to support authorize.net (or for another reason), I'd suggest country codes versus full names. Codes seem to change less often, and also can be useful as identifiers. For example, I have an application which presents data for roughly 200 countries; I have flag icons (multiple sizes for each country) that use a 2 digit country code in their name. Using codes made this fairly easy to implement and maintain.
According to their AIM Guide:
x_country: Optional
Value: The country of the customer’s billing
Format: Up to 60 characters (no symbols)
According to Adobe's Manual on PDF Open Parameters PDF files can be opened with certain parameters from command line or from a link in HTML.
These open Parameters include page=pagenum, zoom=scale, comment=commentID and others (the first parameter should be preceded with a # and the next should be preceded with a &
The official PDF Open Parameters from adobe gives this example:
#page=1&comment=452fde0e-fd22-457c-84aa-2cf5bed5a349
but the comment part doesn't work for me!
page=pagenum and zoom=scale work for me well. But comment=commentID does not work. I tried on Adobe reader 6.0.0 and Adobe Pro Extended 9.0.0: I can't get to the specified comment.
Also, I get the comment ID by exporting the comments in XFDF format and in the resulting file, there is a name attribute for every comment that I hope corresponds to the ID (well, the appearance looks like the example in the manual).
I thought maybe there is a setting that I should first enable (or maybe disable in adobe) or maybe I am getting the comment IDs wrong, or maybe something else?!
Any help would be extremely appreciated
According to the docs, you must include a page=X along with your comment=foo. Your copied sample has it, but it's copied from the docs, not something you did yourself.
Are you missing a page= when setting comment?
BASTARDS!
From the last page of the manual you linked:
URL Limitations
●Only one digit following a decimal point is retained for float values.
●Individual parameters, together with their values (separated by & or #), can be no greater then 32 characters in length.
Emphasis added.
The comment ID is a 16-byte value expressed as hex, with four hyphens thrown in to break up the monotony. That's 36 characters right there... starting with "comment=" adds another 8 characters. 44 characters total.
According to that, a comment ID can NEVER WORK, including the samples they show in their docs.
Are you just trying it on the command line, or have you tried via a web browser too? I wonder if that makes a difference. If not, we're looking at a feature that CANNOT WORK. EVER... and probably never has.
I have an address string in MySQL that has been mashed together from the source. I think it is possible to use a regular expression or some other method to seperate the string into usable parts in MySQL, but I am not aware of how this could be acheived.
Basically each string looks something like these examples (I have added a marker to the top to show what each bit is):
<-------------><-------><-><-->
123 Fake StreetRESERVOIRVIC3001
<-----------------><--------------------><------><-><-->
Brooks Nursing Home123 Little Fake StreetSMITHTONNSW2001
<-------------------><-------------------><--- ><><-->
Grange Police StationShop 1 Fairytale LaneGRANGEWA8001
The address supposed to be broken up into optionally two lines of address information, suburb, state and post code. I'm in Australia so the state will be either NSW,VIC,QLD,WA,SA,NT or ACT and the postcode will always be a 4 digit number at the very end.
The possible ways to break it up are that the suburb will always be capitalised, the state and postcode will be predicatable within the last 6 or 7 characters (depending on state) and the first two lines of address information will be broken up by a change in case with no space character in between.
I have some 100,000 records like this, so to go through and do it by hand would be very time consuming. Any help on a way of doing this programatically would be much appreciated.
With no spaces? Most gross...
MySQL doesn't have the tools to deal with that, so you'll have to access the database with an external program. I tend to use Perl for manipulations like this.
Start from the end and work backwards... we know the last four should be digits, and the letters preceding that one of 7 options. Use that knowledge and you'll be down 2 fields and 6-7 characters.
It looks like your example now has a town in all capital letters at the end... Parse out that, and it should match to the state and area code. I'm certain you can find a database of zip codes within some minutes online.
With the name and street address remaining, that will have some variability to it, and I wish you a bit of luck there. You may have a head-start with being able to concentrate on the lack of a space between a lowercase and capital, or a letter and number as a breaking point.
Challenge accepted. I'll even throw in some basic punctuation to allow for "101 St. Mark's St." and the like.
/^(([\w\'\.](?=[a-z \'\.])| )+[a-z\'\.])?(([\w\'\.](?=[a-z \d\'\.])| )+[a-z\.\'])([A-Z]+)(NSW|VIC|QLD|WA|SA|NT|ACT)(\d{4})/
Could probably use a little more clean-up, but it should work in any language which supports basic regex with lookahead (some implementations, like JavaScript's and (I think) Ruby's, support lookahead, but not lookbehind). (That, and this puzzle kept me up well past my bed time.) At the very least, it worked on the three examples you provided.
By the way, 2problems.com is a great site for quickly testing regular expressions. It's what I used to work this puzzle out. The guy who built it must have been a real genius. (koff koff)
Rubular is another good option, though since it works by making Ajax calls to a Ruby script behind-the-scenes, it's a bit slower. It does have the nice feature of being able to link to entered patterns and haystacks, though; here's this pattern on Rubular. The 2problems guy really should get around to implementing something like that some day.