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Handling click events on a drawable within an EditText
...presents the left drawable.
* */
public static final int DRAWABLE_INDEX_LEFT = 0;
/**
* This represents the top drawable.
* */
public static final int DRAWABLE_INDEX_TOP = 1;
/**
* This represents the right drawable.
* */
public static final int DRAWABLE_...
jquery save json data object in cookie
... cookie
check - check existance
verify - verify cookie value if JSON
check_index - verify if index exists in JSON
read_values - read cookie value as string
read_JSON - read cookie value as JSON object
read_value - read value of index stored in JSON object
replace_value - replace value from a specifi...
How to properly reuse connection to Mongodb across NodeJs application and modules
...; _db.close()
module.exports = { connectDB, getDB, disconnectDB }
./index.js
// Load MongoDB utils
const MongoDB = require('./db/mongodb')
// Load queries & mutations
const Users = require('./users')
// Improve debugging
process.on('unhandledRejection', (reason, p) => {
c...
Convert DateTime to String PHP
I have already researched a lot of site on how can I convert PHP DateTime object to String. I always see "String to DateTime" and not "DateTime to String"
...
How can I add new keys to a dictionary?
...ted to strings). dict.update can also take another dictionary, but I personally prefer not to explicitly create a new dictionary in order to update another one.
– bgusach
Feb 13 '19 at 8:38
...
Creating a Pandas DataFrame from a Numpy array: How do I specify the index column and column headers
...
You need to specify data, index and columns to DataFrame constructor, as in:
>>> pd.DataFrame(data=data[1:,1:], # values
... index=data[1:,0], # 1st column as index
... columns=data[0,1:]) # 1st row as the co...
How to write to an existing excel file without overwriting data (using pandas)?
... if truncate_sheet and sheet_name in writer.book.sheetnames:
# index of [sheet_name] sheet
idx = writer.book.sheetnames.index(sheet_name)
# remove [sheet_name]
writer.book.remove(writer.book.worksheets[idx])
# create an empty sheet [sheet_n...
What's a correct and good way to implement __hash__()?
...result not from the hash code itself, but from mapping the hash code to an index in a collection. So for example your hash function could return random values from 1 to 10000, but if your hash table only has 32 entries you'll get collisions on insertion.
In addition, I would think that collisions w...
unsigned int vs. size_t
...se size_t whenever dealing with memory ranges." -- that implies that every index to every array should be size_t - I hope you don't mean that. Most of the time we don't deal with arrays where cardinality of address space + portability even matters. In these cases you'd take size_t. In every other ca...
Add swipe to delete UITableViewCell
...d these two functions:
func tableView(tableView: UITableView, canEditRowAtIndexPath indexPath: NSIndexPath) -> Bool {
return true
}
func tableView(tableView: UITableView, commitEditingStyle editingStyle: UITableViewCellEditingStyle, forRowAtIndexPath indexPath: NSIndexPath) {
if (editin...