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Remove multiple whitespaces
I'm getting $row['message'] from a MySQL database and I need to remove all whitespace like \n \t and so on.
15 Answer...
How to change default timezone for Active Record in Rails?
... as well. I have an inherited legacy PHP app that interacts with the same mysql database and stores all times as local; updating it to use UTC was not an option. What I had previously accomplished nothing: config.time_zone = 'Central Time (US & Canada)' config.active_record.default_timezone ...
pyplot scatter plot marker size
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To put it shorter - the second plot shows square root of exponential - which is another exponential, just a bit less steep.
– Tomasz Gandor
Jun 13 '19 at 11:39
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S3 Static Website Hosting Route All Paths to Index.html
...hing. What I need is the ability to take all url requests and serve up the root index.html in my S3 bucket, rather than just doing a full redirect. Then my javascript application could parse the URL and serve the proper page.
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.gitignore file, where should I put it in my xcode project?
...er, the best practice is to have one single .gitignore file on the project root directory, and place all files that you want to ignore in it, like this:
ignoredFile.whatever
ignoredDirectory/*
directory/ignoredFileInsideDirectory
.svn
Once you create the .gitignore file, the ignore files that hav...
Replacing Pandas or Numpy Nan with a None to use with MysqlDB
I am trying to write a Pandas dataframe (or can use a numpy array) to a mysql database using MysqlDB . MysqlDB doesn't seem understand 'nan' and my database throws out an error saying nan is not in the field list. I need to find a way to convert the 'nan' into a NoneType.
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How to use a servlet filter in Java to change an incoming servlet request url?
...tyfierFilter implements Filter {
private static final String JSF_VIEW_ROOT_PATH = "/ui";
private static final String JSF_VIEW_SUFFIX = ".xhtml";
@Override
public void destroy() {
}
@Override
public void doFilter(ServletRequest request, ServletResponse response, Filte...
Checking if jquery is loaded using Javascript
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@DmainEvent: Are they both in the root directory? Your src has a leading /, that means it's looking in the root.
– BoltClock♦
Sep 8 '11 at 0:30
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getResourceAsStream() vs FileInputStream
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The java.io.File and consorts acts on the local disk file system. The root cause of your problem is that relative paths in java.io are dependent on the current working directory. I.e. the directory from which the JVM (in your case: the webserver's one) is started. This may for example be C:\Tom...
How to get ERD diagram for an existing database?
...L and Oracle, as I know they also support some other DBMS like PostgreSQL, MySQL, Sybase, DB2 and SQLite.
Steps:
Select Tools > DB > Reverse Database... from the toolbar of Visual
Paradigm
Keep the settings as is and click Next Select PostgreSQL as
driver and provide the driver file there....