xst | st fork that uses Xresources and some pretty good patches | Command Line Interface library
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kandi X-RAY | xst Summary
st fork that uses Xresources and some pretty good patches
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QUESTION
zeppelin 0.9.0 does not work with Kerberos
I have add "zeppelin.server.kerberos.keytab" and "zeppelin.server.kerberos.principal" in zeppelin-site.xml
But I aldo get error "Client cannot authenticate via:[TOKEN, KERBEROS]; Host Details : local host is: "bigdser5/10.3.87.27"; destination host is: "bigdser1":8020;"
And add "spark.yarn.keytab","spark.yarn.principal" in spark interpreters,it does not work yet.
In my spark-shell that can work with Kerberos
My kerberos step
1.admin.local -q "addprinc jzyc/hadoop"
kadmin.local -q "xst -k jzyc.keytab jzyc/hadoop@JJKK.COM"
copy jzyc.keytab to other server
kinit -kt jzyc.keytab jzyc/hadoop@JJKK.COM
In my livy I get error "javax.servlet.ServletException: org.apache.hadoop.security.authentication.client.AuthenticationException: javax.security.auth.login.LoginException: No key to store"
...ANSWER
Answered 2021-Apr-15 at 09:01INFO [2021-04-15 16:44:46,522] ({dispatcher-event-loop-1} Logging.scala[logInfo]:57) - Got an error when resolving hostNames. Falling back to /default-rack for all
INFO [2021-04-15 16:44:46,561] ({FIFOScheduler-interpreter_1099886208-Worker-1} Logging.scala[logInfo]:57) - Attempting to login to KDC using principal: jzyc/bigdser4@JOIN.COM
INFO [2021-04-15 16:44:46,574] ({FIFOScheduler-interpreter_1099886208-Worker-1} Logging.scala[logInfo]:57) - Successfully logged into KDC.
INFO [2021-04-15 16:44:47,124] ({FIFOScheduler-interpreter_1099886208-Worker-1} Logging.scala[logInfo]:57) - getting token for: DFS[DFSClient[clientName=DFSClient_NONMAPREDUCE_1346508100_40, ugi=jzyc/bigdser4@JOIN.COM (auth:KERBEROS)]] with renewer yarn/bigdser1@JOIN.COM
INFO [2021-04-15 16:44:47,265] ({FIFOScheduler-interpreter_1099886208-Worker-1} DFSClient.java[getDelegationToken]:700) - Created token for jzyc: HDFS_DELEGATION_TOKEN owner=jzyc/bigdser4@JOIN.COM, renewer=yarn, realUser=, issueDate=1618476287222, maxDate=1619081087222, sequenceNumber=171, masterKeyId=21 on ha-hdfs:nameservice1
INFO [2021-04-15 16:44:47,273] ({FIFOScheduler-interpreter_1099886208-Worker-1} Logging.scala[logInfo]:57) - getting token for: DFS[DFSClient[clientName=DFSClient_NONMAPREDUCE_1346508100_40, ugi=jzyc/bigdser4@JOIN.COM (auth:KERBEROS)]] with renewer jzyc/bigdser4@JOIN.COM
INFO [2021-04-15 16:44:47,278] ({FIFOScheduler-interpreter_1099886208-Worker-1} DFSClient.java[getDelegationToken]:700) - Created token for jzyc: HDFS_DELEGATION_TOKEN owner=jzyc/bigdser4@JOIN.COM, renewer=jzyc, realUser=, issueDate=1618476287276, maxDate=1619081087276, sequenceNumber=172, masterKeyId=21 on ha-hdfs:nameservice1
INFO [2021-04-15 16:44:47,331] ({FIFOScheduler-interpreter_1099886208-Worker-1} Logging.scala[logInfo]:57) - Renewal interval is 86400051 for token HDFS_DELEGATION_TOKEN
INFO [2021-04-15 16:44:47,492] ({dispatcher-event-loop-0} Logging.scala[logInfo]:57) - Got an error when resolving hostNames. Falling back to /default-rack for all
INFO [2021-04-15 16:44:47,493] ({FIFOScheduler-interpreter_1099886208-Worker-1} Logging.scala[logInfo]:57) - Scheduling renewal in 18.0 h.
INFO [2021-04-15 16:44:47,494] ({FIFOScheduler-interpreter_1099886208-Worker-1} Logging.scala[logInfo]:57) - Updating delegation tokens.
INFO [2021-04-15 16:44:47,521] ({FIFOScheduler-interpreter_1099886208-Worker-1} Logging.scala[logInfo]:57) - Updating delegation tokens for current user.
QUESTION
Please Help me
I was trying to do ALU for 4 bit with selector. I'm getting errors like this:
**WARNING:Xst:737 - Found 1-bit latch for signal <1>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <0>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <3>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <2>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <1>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <0>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.
WARNING:Xst:737 - Found 1-bit latch for signal <2>>. Latches may be generated from incomplete case or if statements. We do not recommend the use of latches in FPGA/CPLD designs, as they may lead to timing problems.**
I wrote this code:
...ANSWER
Answered 2021-May-15 at 09:43As has been stated in the comments, you don't assign a value to all your output signals from the Case statement for each case. As the extract from the language standard can use language that is bit technical and opaque, I will try to write an explanation that is beginner friendly.
You case statement has seven outputs, Z(0..2) and Znot(0..3). Your process is of a type known as combinatorial (i.e. it is not clocked). The standard description of this structure would be to assign all outputs, for all cases. If you look at your first evaluation (when = "000") you can see that you are only assigning values to Z. This implies that you want Znot to retain its previous value, which implies a memory element. A non-clocked memory element is called a Latch.
The reason you get a warning is that Latches violate synchronous design practices. FPGAs are designed to work synchronously. The tools know this, and since in 99% of cases a latch is unintended, will raise a warning. The reason they don't raise an error is that there are some corner cases where a latch is intended, but this is for expert use only.
The correct way to imply a memory element is to use a register. In this case, to imply this would be to drive your process with a clock. If that is not desirable then explicitly state the desired value for every output in every case.
QUESTION
I have an XML like the below:
...ANSWER
Answered 2020-Oct-05 at 15:29Simply use a variable to store the position()
of the elements:
QUESTION
I have installed XAMPP on windows 10. Running Apache and mySQL, works fine. I was testing Perl, and it worked too. However it can't connect to mySQL, so I tried to install DBI, but neither PPM or CPAN was recognized by DOS. So I installed ActiveState-Perl, and then used CPAN to install DBI, and you can see the result below.
Any ideas will help! Thanks!!
...ANSWER
Answered 2019-Dec-25 at 22:49Previously, ActiveState Perl would automatically install dmake
and MinGW
for you, see “ppm.bat install failed: Can't find any package that provides MinGW”.
I tried to install perl
version 5.28.1 using the new ActiveState Platform, see notice at the PPM index:
Notice! PPM is being replaced with the ActiveState Platform, which enhances PPM’s build and deploy capabilities. Create your free Platform account to download ActivePerl or customize Perl with the packages you require and get automatic updates.
but there is no MinGW
package when I choose "Add packages" from the "Configuration" tab at my Perl project from the ActiveState Platform.
However, for the old PPM with perl
version 5.24 there is a MinGW
package.
Also, if I try run from the Command Prompt:
QUESTION
need help with converting a log file with data tagged with ANSI color escape sequences and date time stamps. Here is the format for lines in the text:
...ANSWER
Answered 2019-Sep-12 at 23:40The following did the job for me:
QUESTION
I'm teaching myself regression using python, and have seen the following code in a guide. As will be obvious, it calls the ScandardScaler - fit_transform method - but also attempts to store the mean and std deviation (so that all can be standardized later)
...ANSWER
Answered 2019-Jun-10 at 10:38...so it turns out that starting from Scikit-Learn version 0.17, the attribute "mean_" and “std_”are no longer present as StandardScaler objects.
But
QUESTION
I am very new to this so apologies if its something simple but hopefully someone can help. I have an input box to add a new person to a table. This then copies a template and is renamed to the persons name. I need reference cell I3 and others on the new sheet that has been created to be entered into the table next to their name. Below is the code i have got so far
...ANSWER
Answered 2019-May-25 at 13:09This code copies a sheet called "player template" and creates it under the name from inputbox. References from range I3:M3 are copied to next free row in sheet "table" column "C". C & lastrow get's player's sheet name and columns to the right of the name are filled with the references to that sheet
QUESTION
I'm trying to scrape text from a website, but specifically only the text that's linked to with one of two specific links, and then additionally scrape another text string that follows shortly after it.
The second text string is easy to scrape because it includes a unique class I can target, so I've already gotten that working, but I haven't been able to successfully scrape the first text (with the one of two specific links).
I found this SO question ( Find specific link w/ beautifulsoup ) and tried to implement variations of that, but wasn't able to get it to work.
Here's a snippet of the HTML code I'm trying to scrape. This patter recurs repeatedly over the course of each page I'm scraping:
...ANSWER
Answered 2019-May-05 at 00:39Try the following code.
QUESTION
I have a line of numbers from 1 to 10. I want to be able to select the starting number for the line, which would change the value of 1 to whatever the user entered. And then I want to be able to increment every number after the first number by whichever number the user chooses. For example if the user chooses starting number of 10 and increment of 5 the line will look like this: 10, 15, 20, 25, 35... etc. I'm almost there but I can't figure out what's wrong, after the first number it increments the numbers but starting at the value entered instead of adding onto the previous value. In short I want it to add the increment value on to the previous number in the array and replace its value with that, again, 5, 10, 15, 20, until the array ends. Sorry if the HTML looks awful it glitched when I pasted it.
...ANSWER
Answered 2019-Mar-19 at 20:35You need to start loop from 0
but you are starting from 1
so it doesnot change the first. Also you have i
increasing in each loop so you don't need lp
.
QUESTION
I am trying to get the value of div and pass the value inside the url using jQuery in wordpress divi code module
I am getting undefined error inside the console
this is my jquery code
...ANSWER
Answered 2019-Feb-16 at 11:52Try this Code:
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