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How to manage startActivityForResult on Android?
...w Intent();
setResult(Activity.RESULT_CANCELED, returnIntent);
finish();
Now in your FirstActivity class write following code for the onActivityResult() method.
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, result...
Find column whose name contains a specific string
...
Just iterate over DataFrame.columns, now this is an example in which you will end up with a list of column names that match:
import pandas as pd
data = {'spike-2': [1,2,3], 'hey spke': [4,5,6], 'spiked-in': [7,8,9], 'no': [10,11,12]}
df = pd.DataFrame(data)
s...
Count rows with not empty value
...rows of a given area that have a value? All hints about this I found up to now lead to formulas that do count the rows which have a not empty content (including formula), but a cell with
...
SQL Server Installation - What is the Installation Media Folder?
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I ran into this just now with SQL Server 2014 SP1. The installer gave me the exact same problem and I followed suggestions from other answers to this question, but it got me nowhere.
In the end I figured out that I needed to download and install...
Set Background cell color in PHPExcel
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Seems like there's a bug with applyFromArray right now that won't accept color, but this worked for me:
$objPHPExcel
->getActiveSheet()
->getStyle('A1')
->getFill()
->getStartColor()
->setRGB('FF0000');
...
Setting multiple attributes for an element at once with JavaScript
...t able to use a framework like jQuery on this project. Here is what I have now:
10 Answers
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What's the syntax for mod in java
... explicit about precedence than leave it to convention. I for one did not know that % is evaluated before == before I looked it up, so it would be unclear whether the expression is equivalent to (a%2)==0 or a%(2==0). I guess it is less important in java where a boolean is not the same as an integer
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How to get a Static property with Reflection
... key for me was to use the .FlattenHierarchy BindingFlag. I don't really know why I just added it on a hunch and it started working. So the final solution that allows me to get Public Instance or Static Properties is:
obj.GetType.GetProperty(propName, Reflection.BindingFlags.Public _
Or Reflect...
Find out who is locking a file on a network share
I want to known who is locking a file on a network share.
8 Answers
8
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How to get the process ID to kill a nohup process?
...standard output (file descriptor 1). It requires &1 so that the shell knows it's a file descriptor in that context instead of just a file named 1. The 2>&1 is needed to capture any error messages that normally are written to standard error into our my.log file (which is coming from standa...