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List all indexes on ElasticSearch server?
...sticsearch 6.5 either hit the /stats endpoint, or the health endpoint with param _cluster/health?level=indices
– Justin W.
Feb 23 '19 at 1:22
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Set a default parameter value for a JavaScript function
I would like a JavaScript function to have optional arguments which I set a default on, which get used if the value isn't defined (and ignored if the value is passed). In Ruby you can do it like this:
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Using Kafka as a (CQRS) Eventstore. Good idea?
...essages—whether or not they
have been consumed—for a configurable period of time. For example if
the retention is set for two days, then for the two days after a
message is published it is available for consumption, after which it
will be discarded to free up space. Kafka's performance i...
Best way to serialize an NSData into a hexadeximal string
...decimal string. The idea is to serialize the deviceToken used for notification before sending it to my server.
15 Answers
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Can we delete an SMS in Android before it reaches the inbox?
...
/**
* Check priority
* @param activity
*/
public static void receiverPriority(Activity activity){
Intent smsRecvIntent = new Intent("android.provider.Telephony.SMS_RECEIVED");
List<ResolveInfo> infos = activity.getPackageManager().q...
How to redirect to previous page in Ruby On Rails?
...ault)
end
This way you only store last GET request in :return_to session param, so all forms, even when multiple time POSTed would work with :return_to.
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Timing a command's execution in PowerShell
...wrote which works similarly to the Unix time command:
function time {
Param(
[Parameter(Mandatory=$true)]
[string]$command,
[switch]$quiet = $false
)
$start = Get-Date
try {
if ( -not $quiet ) {
iex $command | Write-Host
} else {
...
UILabel - Wordwrap text
...iting a UILabel in IB, you can enter multiple lines of text by pressing option+return to get a line break - return alone will finish editing.
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What is a provisioning profile used for when developing iPhone applications?
What is the purpose of a provisioning profile and why is it needed when developing an iPhone application? If I don't have a provisioning profile, what happens?
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Adding values to a C# array
...enough points to answer):
public static T[] Add<T>(this T[] target, params T[] items)
{
// Validate the parameters
if (target == null) {
target = new T[] { };
}
if (items== null) {
items = new T[] { };
}
// Join the ...