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Remove an item from array using UnderscoreJS
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Please exercise care if you are filtering strings and looking for case insensitive filters. _.without() is case sensitive. You can also use _.reject() as shown below.
var arr = ["test","test1","test2"];
var filtered = _.filter(arr, function(arrItem) {
return ar...
Typing Enter/Return key using Python and Selenium?
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For Python, I found that appending "\n" to the input string is the most straightforward way to go. It worked in a search field.
– YakovK
Jan 10 '19 at 6:09
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python-pandas and databases like mysql
...ndas as pd
import cx_Oracle
ora_conn = cx_Oracle.connect('your_connection_string')
df_ora = pd.read_sql('select * from user_objects', con=ora_conn)
print 'loaded dataframe from Oracle. # Records: ', len(df_ora)
ora_conn.close()
And here is the equivalent example for MySQLdb:
import MySQLdb
m...
How can a windows service programmatically restart itself?
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const string strCmdText = "/C net stop \"SERVICENAME\"&net start \"SERVICENAME\"";
Process.Start("CMD.exe", strCmdText);
where SERVICENAME is the name of your service (double quotes included to account for spaces in the servi...
How to get the URL without any parameters in JavaScript?
... still return the first argument, which will be your full URL, minus query string.
It's also protocol-agnostic, meaning you could even use it for things like ftp, itunes.etc.
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What is the purpose of “&&” in a shell command?
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&& strings commands together. Successive commands only execute if preceding ones succeed.
Similarly, || will allow the successive command to execute if the preceding fails.
See Bash Shell Programming.
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Restoring Nuget References?
...&paste it into your Package Manager Console
function Sync-References([string]$PackageId) {
get-project -all | %{
$proj = $_ ;
Write-Host $proj.name;
get-package -project $proj.name | ? { $_.id -match $PackageId } | % {
Write-Host $_.id;
uninstall-package -projectnam...
How do I replace text in a selection?
...This does not work properly. As soon as you press CMD-Ctrl-G, all other substrings that match your selected text also get selected and are then changed as you edit.
– David
Apr 3 '14 at 0:57
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Sqlite: CURRENT_TIMESTAMP is in GMT, not the timezone of the machine
..., row-size and caching if a datetime value is a 64bit integer vs. a 20byte string
– Falco
Aug 27 at 9:59
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Is there a .NET equivalent to Apache Hadoop? [closed]
... Hadoop in C#, streaming decouple the processes and the data are passed as strings, that could not be so efficient.
– Felice Pollano
Mar 3 '16 at 7:53
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