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Print array to a file
...' => array ('x', 'y', 'z'));
$results = print_r($b, true); // $results now contains output from print_r
You can then save $results with file_put_contents. Or return it directly when writing to file:
file_put_contents('filename.txt', print_r($b, true));
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“Wrap with try…catch” in IntelliJ?
...than the one before. I just got 11 - it's amazing how fast everything is, now that I'm running on SSDs. "Develop with pleasure", indeed.
– duffymo
Jan 4 '12 at 22:15
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Android, getting resource ID from string?
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@EboMike: I didn't know that Resources.getIdentifier() existed.
In my projects I used the following code to do that:
public static int getResId(String resName, Class<?> c) {
try {
Field idField = c.getDeclaredField(resName);...
BACKUP LOG cannot be performed because there is no current database backup
...le] → OK
This was wrong. I shouldn't have first created the database.
Now, instead, I do this:
Right click on Databases > Restore Database > General : Device: [the
path of back up file] → OK
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Split a string at uppercase letters
... +1: For first to get ABC working. I've also updated my answer now.
– Mark Byers
Feb 17 '10 at 0:19
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Can I Install Laravel without using Composer?
I'd like to know if I can install or use the Laravel PHP framework on any web server without using Composer (PHP package/dependency manager) every time?
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Trim spaces from start and end of string
...String prototype named 'trim' that isn't a ECMA 5 compatible shim? Come on now, that's crazy." }
– kojiro
Oct 30 '11 at 22:01
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UPDATE and REPLACE part of a string
...re you have date Code which is seven character something like
"32-1000"
Now you want to replace all
"32-"
With
"14-"
The SQL query you have to run is
Update Products Set Code = replace(Code, '32-', '14-') Where ...(Put your where statement in here)
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get list of pandas dataframe columns based on data type
...esired column's data type:
dataframe['column1'].dtype
if you want to know data types of all the column at once, you can use plural of dtype as dtypes:
dataframe.dtypes
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UITableView - scroll to the top
... try to put the code inside this: DispatchQueue.main.asyncAfter(deadline: .now()+0.1, execute: { // the code }
– Alessandro Ornano
Mar 12 '18 at 20:55
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