firebird | Bitcoin wallet for Android | Cryptocurrency library

 by   btcontract Java Version: Current License: No License

kandi X-RAY | firebird Summary

kandi X-RAY | firebird Summary

firebird is a Java library typically used in Blockchain, Cryptocurrency, Bitcoin applications. firebird has no bugs, it has build file available and it has low support. However firebird has 14 vulnerabilities. You can download it from GitHub.

Bitcoin wallet for Android

            kandi-support Support

              firebird has a low active ecosystem.
              It has 10 star(s) with 2 fork(s). There are 3 watchers for this library.
              It had no major release in the last 6 months.
              firebird has no issues reported. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of firebird is current.

            kandi-Quality Quality

              firebird has no bugs reported.

            kandi-Security Security

              firebird has 14 vulnerability issues reported (0 critical, 9 high, 4 medium, 1 low).

            kandi-License License

              firebird does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              firebird releases are not available. You will need to build from source code and install.
              Build file is available. You can build the component from source.

            Top functions reviewed by kandi - BETA

            kandi has reviewed firebird and discovered the below as its top functions. This is intended to give you an instant insight into firebird implemented functionality, and help decide if they suit your requirements.
            • Connects all transactions in a block
            • Get the count of P2SH Sig Ops in a script
            • Returns the number of blocks at or above the specified version
            • Gets the destination address
            • Connects to a block
            • Get the count of P2SH Sig Ops in a script
            • Returns the number of blocks at or above the specified version
            • Gets the destination address
            • Reorganize the block
            • Queues up to reorganize events
            • Called when a new block is seen
            • Initialize the form
            • This method initializes view
            • Calculates the length of the script
            • Signs all the inputs on the given ledger
            • Configures all the views in the RecyclerView
            • Resize views
            • Dump the size of all the data in the database
            • Gets all peers
            • Handles a new peer creation
            • Sign the inputs of a P2SH transaction
            • Save state
            • Receive messages from the given buffer
            • Reads the actual data from an input stream
            • Parse the alert message
            • Initialize resources
            • Retrieve the undoable block for the given hash
            • Reads binary data from the input stream
            • Checks if there is a difficulty transition point in the block store
            Get all kandi verified functions for this library.

            firebird Key Features

            No Key Features are available at this moment for firebird.

            firebird Examples and Code Snippets

            No Code Snippets are available at this moment for firebird.

            Community Discussions


            How to use non-ASCII-chars in procedure definitions in Firebird 2.5 / error "Malformed string"
            Asked 2021-Jun-07 at 11:02

            I try to create a procedure that contains non-ASCII-chars in Firebird 2.5.9 but I always get the following error:



            Answered 2021-Jun-07 at 11:02

            "SET NAMES" command must be used before "CREATE DATABASE" or "CONNECT" commands to have effect. Also character set in it must exactly match real encoding of the script.



            Auto-incrementing a Firebird field value when using UPDATE OR INSERT INTO
            Asked 2021-May-30 at 16:03

            I have been a Delphi programmer for 25 years, but managed to avoid SQL until now. I was a dBase expert back in the day. I am using Firebird 3.0 SuperServer as a service on a Windows server 2012 box. I run a UDP listener service written in Delphi 2007 to receive status info from a software product we publish.

            The FB database is fairly simple. I use the user's IP address as the primary key and record reports as they come in. I am currently getting about 150,000 reports a day and they are logged in a text file.

            Rather than insert every report into a table, I would like to increment an integer value in a single record with a "running total" of reports received from each IP address. It would save a LOT of data.

            The table has fields for IP address (Primary Key), LastSeen (timestamp), and Hits (integer). There are a few other fields but they aren't important.

            I use UPDATE OR INSERT INTO when the report is received. If the IP address does not exist, a new row is inserted. If it does exist, then the record is updated.

            I would like it to increment the "Hits" field by +1 every time I receive a report. In other words, if "Hits" already = 1, then I want to inc(Hits) on UPDATE to 2. And so on. Basically, the "Hits" field would be a running total of the number of times an IP address sends a report.

            Adding 3 million rows a month just so I can get a COUNT for a specific IP address does not seem efficient at all!

            Is there a way to do this?



            Answered 2021-May-30 at 16:03

            The UPDATE OR INSERT statement is not suitable for this, as you need to specify the values to update or insert, so you will end up with the same value for both the insert and the update. You could address this by creating a before insert trigger that will always assign 1 to the field that holds the count (ignoring the value provided by the statement for the insert), but it is probably better to use MERGE, as it gives you more control about the resulting action.

            For example:



            Issues compiling firebird driver for PHP-7.4 on macos
            Asked 2021-May-20 at 17:12

            I've been trying to install/compile the php-firebird driver for php7.4 on macos but so far wasn't successful.

            There is an issue open in the driver repo, but not much going on in terms of help.

            So far I did this:

            1. Installed (also tried with firebird 3.x)
            2. Cloned this repo to php-firebird
            3. cd php-firebird
            4. phpize
            5. CPPFLAGS=-I/Library/Frameworks/Firebird.framework/Versions/Current/Headers LDFLAGS=-L/Library/Frameworks/Firebird.framework/Versions/Current/Libraries ./configure
            6. make ... and that's where the errors begin


            Answered 2021-May-20 at 17:12

            Errors about Boolean datatype - introduced in Firebird 3.0 - clearly show that your PHP library expects Firebird 3+, but you give it sources of FB 2.5 or earlier.



            Plot seaborn boxplot for multiple columns and compare with a standard scale
            Asked 2021-May-14 at 05:30

            I am a newbie in data analysis. I wish to know how to boxplot multiple columns (x-axis = Points, Score, Weigh) in a single graph and make the y-axis as a standardized scale for comparison. I have tried and couldn't understand the code (Python+Pandas+Seaborn) for this. Help me out guys. The dataset for the same is as follows:

            Cars Points Score Weigh 0 Mazda RX4 3.90 2.620 16.46 1 Mazda RX4 Wag 3.90 2.875 17.02 2 Datsun 710 3.85 2.320 18.61 3 Hornet 4 Drive 3.08 3.215 19.44 4 Hornet Sportabout 3.15 3.440 17.02 5 Valiant 2.76 3.460 20.22 6 Duster 360 3.21 3.570 15.84 7 Merc 240D 3.69 3.190 20.00 8 Merc 230 3.92 3.150 22.90 9 Merc 280 3.92 3.440 18.30 10 Merc 280C 3.92 3.440 18.90 11 Merc 450SE 3.07 4.070 17.40 12 Merc 450SL 3.07 3.730 17.60 13 Merc 450SLC 3.07 3.780 18.00 14 Cadillac Fleetwood 2.93 5.250 17.98 15 Lincoln Continental 3.00 5.424 17.82 16 Chrysler Imperial 3.23 5.345 17.42 17 Fiat 128 4.08 2.200 19.47 18 Honda Civic 4.93 1.615 18.52 19 Toyota Corolla 4.22 1.835 19.90 20 Toyota Corona 3.70 2.465 20.01 21 Dodge Challenger 2.76 3.520 16.87 22 AMC Javelin 3.15 3.435 17.30 23 Camaro Z28 3.73 3.840 15.41 24 Pontiac Firebird 3.08 3.845 17.05 25 Fiat X1-9 4.08 1.935 18.90 26 Porsche 914-2 4.43 2.140 16.70 27 Lotus Europa 3.77 1.513 16.90 28 Ford Pantera L 4.22 3.170 14.50 29 Ferrari Dino 3.62 2.770 15.50 30 Maserati Bora 3.54 3.570 14.60 31 Volvo 142E 4.11 2.780 18.60

            My output should look something like: Output Boxplot Graph



            Answered 2021-May-14 at 04:20

            boxplot = df.boxplot(column=['Points', 'Score', 'Weight'])

            might work here



            What is the meaning of "Fb::Error: A transaction has already been started"
            Asked 2021-May-11 at 12:24

            I have a Ruby application that crashes sometimes with this error message:

            Fb::Error: A transaction has already been started)

            I'm now wondering what this message means. I searched a little bit and I read that Firebird is not supporting nested transactions. Could the message hint to this? If not, what else could this mean?



            Answered 2021-May-11 at 11:14

            This is not a Firebird error message. It is an error message in the driver you're using. Specifically here:



            Adding p-values to a polr model (for modelsummary)
            Asked 2021-May-06 at 05:49

            I know that polr does not give p-values because they are not very reliable. Nevertheless, I would like to add them to my modelsummary (Vignette) output. I know to get the values as follows:



            Answered 2021-May-05 at 13:12

            I think the easiest way to achieve this is to define a tidy_custom.polr method as described here in the documentation.. For instance, you could do:



            How to merge two double joins in ActiveQuery
            Asked 2021-Apr-27 at 08:44

            I have two double joins (I believe that's what they would be considered) and it just seems awfully slow to do them separately. I know there are debates as to whether or not an individual query is quicker than multiple queries and vice versa but I am willing to try anything.

            Here are my existing statements:



            Answered 2021-Apr-27 at 08:44

            What you're looking for is a union operator. There is a gem which can handle it for you.

            Or try using using two left outer joins and add an OR condition.



            Add new row for first of same group
            Asked 2021-Apr-26 at 11:47

            I'm new to Firebird and need your help. I know that Firebird's task isn't to do a nice print.

            I have a stored procedure with following reduced output:

            Drink Name Cola Marcus Cola Siegfried Fanta Jochen Beer Anna Beer Manuel

            I want to add a new row and column before the first value of each group of Drink with the name of the Drink in it.

            So the output should be:

            Drink Drinks for print Name Cola Cola Cola Marcus Cola Siegfried Fanta Fanta Fanta Jochen Beer Beer Beer Anna Beer Manuel

            I am using Firebird 2.5.8



            Answered 2021-Apr-26 at 11:47

            Assuming you don't want to modify the existing stored procedure, but instead want to 'decorate' the output of the stored procedure, you would need to do something like this:



            Can Firebird SQL procedure know the parent procedure/trigger from which it is called from?
            Asked 2021-Apr-13 at 02:50

            I have SQL procedure which should return a bit different result if it is called from one specific procedure. Is it possible for the SQL procedure to detect that it is called from one particular other SQL procedure?

            Maybe monitoring mon$... table data can give the answer?

            Question applied to Firebird 2.1

            E.g. there is mon$call_stack table, but for mostly mon$... tables are empty for Firebird 2.1, they fill up for later versions of Firebird.



            Answered 2021-Apr-09 at 07:14

            I'm not aware of any such option. If your procedure should exhibit special behaviour when called from a specific procedure, I'd recommend that you make it explicit by adding an extra parameter specifying the type of behaviour, or separating this into two different procedures.

            That way, you can also test the behaviour directly.



            Could I get the choices of a SelectInput in the ui from a reactive function in server? (RShiny)
            Asked 2021-Apr-08 at 07:48

            I have created a reactive function in the server to get a list of elements. The idea is to show each element of the list as a individual choice in the ui, just like selectInput does in the ui.

            I wrote an example with mtcars.



            Answered 2021-Apr-08 at 07:48

            Generate the selectInput on the server side.


            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            An authenticated remote attacker can execute arbitrary code in Firebird SQL Server versions 2.5.7 and 3.0.2 by executing a malformed SQL statement.
            Insufficient checks in the UDF subsystem in Firebird 2.5.x before 2.5.7 and 3.0.x before 3.0.2 allow remote authenticated users to execute code by using a 'system' entrypoint from
            Integer overflow in Firebird SQL 1.0.3 and earlier, 1.5.x before 1.5.6, 2.0.x before 2.0.4, and 2.1.x before 2.1.0 RC1 might allow remote attackers to execute arbitrary code via crafted (1) op_receive, (2) op_start, (3) op_start_and_receive, (4) op_send, (5) op_start_and_send, and (6) op_start_send_and_receive XDR requests, which triggers memory corruption.
            Firebird installs (1) fb_lock_mgr, (2) gds_drop, and (3) fb_inet_server with setuid firebird permissions, which might allow local users to gain privileges via a buffer overflow as identified by CVE-2006-1240, or possibly other vulnerabilities.
            Buffer overflow in inet_server.cpp in (1) fb_inet_server and (2) fbserver in Firebird allows local users to gain privileges via a long value of the -p argument.
            Multiple buffer overflows in Firebird 2.1 allow attackers to trigger memory corruption and possibly have other unspecified impact via certain input processed by (1) config\ConfigFile.cpp or (2) msgs\check_msgs.epp. NOTE: if ConfigFile.cpp reads a configuration file with restrictive permissions, then the ConfigFile.cpp vector may not cross privilege boundaries and perhaps should not be included in CVE.
            src/remote/server.cpp in fbserver.exe in Firebird SQL 1.5 before 1.5.6, 2.0 before 2.0.6, 2.1 before 2.1.3, and 2.5 before 2.5 Beta 2 allows remote attackers to cause a denial of service (daemon crash) via a malformed op_connect_request message that triggers an infinite loop or NULL pointer dereference.
            The default configuration of Firebird before on Gentoo Linux sets the ISC_PASSWORD environment variable before starting Firebird, which allows remote attackers to bypass SYSDBA authentication and obtain sensitive database information via an empty password.

            Install firebird

            You can download it from GitHub.
            You can use firebird like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the firebird component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer For Gradle installation, please refer .


            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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