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How to make good reproducible pandas examples
...vided by @Andy for writing good Pandas questions are an excellent place to start. For more information, refer to how to ask and how to create Minimal, Complete, and Verifiable examples.
Please clearly state your question upfront. After taking the time to write your question and any sample code, tr...
How to get the first five character of a String
...
You can use Substring(int startIndex, int length)
string result = str.Substring(0,5);
The substring starts at a specified character position and has a
specified length. This method does not modify the value of the current
instance. Instead, ...
Draw a perfect circle from user's touch
...pp (Kids drawings: circle, lines, etc, whatever came to his mind).
Then he started to draw circles and then he asked me to make it "good circle" (from my understanding: make the drawn circle perfectly round, as we know
no matter how stable we try to draw something with our finger on the screen, a c...
Android Paint: .measureText() vs .getTextBounds()
...ngle, in purple is result of measureText.
It's seen that bounds left part starts some pixels from left, and value of measureText is incremented by this value on both left and right. This is something called Glyph's AdvanceX value. (I've discovered this in Skia sources in SkPaint.cpp)
So the outcom...
How to set the focus for a particular field in a Bootstrap modal, once it appears
...ent').on('shown', function() {
$("#txtname").focus();
})
});
Starting bootstrap 3 need to use shown.bs.modal event:
$('#modal-content').on('shown.bs.modal', function() {
$("#txtname").focus();
})
share
...
How to get relative path from absolute path
...;
/// <param name="fromPath">Contains the directory that defines the start of the relative path.</param>
/// <param name="toPath">Contains the path that defines the endpoint of the relative path.</param>
/// <returns>The relative path from the start directory to the end...
How to extract the first two characters of a string in shell scripting?
...he sed one:
substitute "s/"
the group "()" of two of any characters ".." starting at the beginning of the line "^" and followed by any character "." repeated zero or more times "*" (the backslashes are needed to escape some of the special characters)
by "/" the contents of the first (and only, in ...
bodyParser is deprecated express 4
...your opinion to use express-generator it will generate skeleton project to start with, without deprecated messages appeared in your log
run this command
npm install express-generator -g
Now, create new Express.js starter application by type this command in your Node projects folder.
express n...
How to find a Java Memory Leak
... capabilities (diffs are easier to analyze in graphical form) will work.
Start the application and wait until it get to "stable" state, when all the initialization is complete and the application is idle.
Run the operation suspected of producing a memory leak several times to allow any cache, DB-r...
Solving a “communications link failure” with JDBC and MySQL [duplicate]
... using MAMP PRO, the easy fix, which I really wish I had realized before I started searching the internet for days trying to figure this out. Its really this simple...
You just have to click "Allow Network Access to MySQL" from the MAMP MySQL tab.
Really, thats it.
Oh, and you MIGHT have to stil...