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How to create a new database after initally installing oracle database 11g Express Edition?
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Save the following code in a batch file (ex. createOraDbWin.bat). Change the parameter values like app_name, ora_dir etc., Run the file with administrative privileges. The batch file creates a basic oracle database:
Note : May take much time (say aroun...
More lines in command window
... Off-the-cuff answers, though: It's not likely, using standard batch processing. The lines you can scroll back are part of the window encapsulating the command prompt, not the prompt itself. I looked in cmd /? and it made no reference to this. That said, I'm sure this value is stored ...
How to set specific java version to Maven
...anielBarbarian to set it in mvn.bat.
For some not familiar with window's batch file, I just basically added the set JAVA_HOME=<path_to_other_jdk> line after @REM ==== START VALIDATION ==== in mvn.bat (i.e., %MAVEN_HOME%\bin\mvn.bat):
@REM ==== START VALIDATION ====
set JAVA_HOME=C:\Program ...
MQTT物联网协议完全实践指南 · App Inventor 2 中文网
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// 消息缓存和批处理
global MessageCache = empty list
global BatchSize = 10
global BatchInterval = 5000
// 批量发送消息
procedure batchPublishMessages
do
if length of MessageCache >= BatchSize then
set BatchMessages to create list
// 取出批量消息
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jquery .html() vs .append()
...point. Doing some performance testing on an app that loads a large (10K+) batch of <li>'s into a <ul> and saw an increase in render (not load) time from ~12s -> .25s by switching the .append(giantListHTMLAsASingleString) to .html(giantListHTMLAsASingleString). If you are alreadying ...
Make xargs handle filenames that contain spaces
...files with spaces in the names. More generically (e.g., when processing a batch of files some of which have spaces, some not), just skip the grep:
ls | sed 's| |\\ |g' | xargs ...
Then, of course, the filename may have other whitespace than blanks (e.g., a tab):
ls | sed -r 's|[[:blank:]]|\\\1|...
Check status of one port on remote host [closed]
... the same command against a host I know has that port open. This is for a batch file on Windows that will check the status of the remote port then run a command that uses that remote port for information, then the remote port check command again, then the command that uses that port on the next ser...
Reading a huge .csv file
...2':'str'}
cols = list(traintypes.keys())
df_list = [] # list to hold the batch dataframe
for df_chunk in tqdm(pd.read_csv(PATH, usecols=cols, dtype=traintypes, chunksize=chunksize)):
# Can process each chunk of dataframe here
# clean_data(), feature_engineer(),fit()
# Alternatively, ...
What is the point of a “Build Server”? [closed]
... build it in a reasonable amount of time?
What's "reasonable"? If I run a batch build on my local machine, there are many things I can't do. Rather than pay developers for builds to complete, pay IT to buy a real build machine already.
Is it I have just not worked on projects large enough?
Size...
Completely cancel a rebase
...rge: teach --autostash option", 2020-04-07, Git v2.27.0 -- merge listed in batch #5), the --autostash option was introduced for git merge.
(See "Can “git pull” automatically stash and pop pending changes?")
Notably, when git merge --quit is run with an autostash entry present, it is saved...