How do I find the missing indexes?
I am going to launch my PHP/mySQL website. I have enabled statistics on mySQL. However, what tools can I use to find out the missing indices?
So, how can I drop all indexes in a SQL database with one command? I have this command that will get me all the 20 or so drop statements, but how can I run all of those drop statements from this resu
For example if i want print indexes of this objects: items = Item.objects.filter(depth=1) How can i do this?
Say I have a message table with 2 secondary indexes: recipient_id sender_id I want to shard the message table by recipient_id. That way to retrieve all messages sent to a certain recipient
How can I find libraries which have newer versions with sbt. For Ruby bundler, it can be done with bundle outdated. I want to do similar thing with sbt.
I am working on semantic search system, that stores huge amount of data. The data actually are documents and their indexes. The main problems are how to index document using ontologies and how to stor
Please help me with that: How can I create indexes in marklogic after loading documents programatically? Thanks.
I have a dataset in Riak with different items indexed (using index_bin). How would I go about searching objects where two of these indexes have particular values in a single request? Example: gender,
I have been executing this command to disable indexes in tables. How can I have for sure that indexes are disabled? I'm using this do disable: ALTER table DISABLE KEYS How can I test if the indexes a
I am trying to increase the timestamp of all files in a directory tree by one hour (to correct for DST change). After a lot of tinkering and searching I have figured out how to do it with find, stat a
I know in R you can just type ?function_name. How do you do this in python? Specifically, I am trying to find information about set_position in the pyplot library.
I have a WPF application in which there's a listbox filled with items of type 'Match'. How do I make the button(contained within the item) actually select the item so that I might extract the value? H
I'm currently stuck in trying to find a nice solution for the following list comprehension question: It's easy to find equal values with the same index in two lists, e.g. >>> vec1 = [3,2,1,4,
I need to allocate an N sized array and assign it values, how can I do it without int indexes? Here is the code I have so far but it doesn't do what I need: #include <stdlib.h> #include <stdi
Does anyone know how function indexes work in databases?
how do i find out what version of tinymce i am running
How do you find the disk size of a specific index in sql server 2005?
If I have an array like this: [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20] and I want to select a subset of that array based on this arbitrary array of indexes: [0,1,4,7,8,13,14,15,18,19] wi
got a simple code: def find(str, ch): for ltr in str: if ltr == ch: return str.index(ltr) find(ooottat, o) question is: the function only return the first index. If I change return to print, it w
I have an array filled with values (twitter ids) and I would like to find the missing data between the lowest id and the highest id? Any care to share a simple function or idea on how to do this? Also
I'm fixing errors for an Android app that I didn't make and I'm not able to load it in the emulator. It says that I'm missing a required library: slf4j-1.6.1-jul.jar/slf4j-1.6.1-jul.jar/slf4j-1.6.1-j
I know that you can change the UnhandledExceptionMode by using Application.SetUnhandledExceptionMode(...). How do I find out what the current UnhandledException mode is?
In Subsonic 2.1 how do I get type T from Find? Animal criteria = new Animal(); IDataReader result = Animal.Find(criteria); I want result to be of type Animal not IDataReader. How can I convert IData
I am looking to find the last positional parameter. I know to find the number of parameters is $# which logically is the last but I need to find and use what is in the last positional parameter. It w
I see there is a nice option how to enable log slow queries and queries without indexes: SET GLOBAL log_queries_not_using_indexes=1; SET GLOBAL log_slow_queries=1; OK, OK, but it seems both write in
In my field the content is example. I want to find not only the exact word example, I also want to find examp. How can I do that? Are there any options. Can't find anything.
I have following two lines in .htaccess file and I just want to know what do they do. Options +FollowSymLinks Options +Indexes
I am trying to find all missing import statements and errors for each module and its sub modules. Is there a dedicated tool for what I am trying to do? The code that I wrote, but seems really terrible
I want to sort an array by its objets and then get the indexes like so: NSMutableArray *myArray = [[NSMutableArray alloc] initWithObjects: @3, @2, @1, @0, @1, @2, nil]; I want the indexes
I've been working on my development database and have tweaked its performance. However, to my surprise I can't find a way to export the indexes to my production database. I thought there would be an e
How could I script all schema-bound views? P.S. Parent problem is that schema-bound views (as well as filtered indexes) ruin SSMA (SQL SERVER Migration Assistant) data import, because SSMA has strange
I've read about SearchableModel (e.g., here, here, and here). Looks like it has some real limitations, e.g. no ranking (!). I've seen gae-search. It looks like its author is too busy to provide suppor
I've been looking at the management system but some things still elude me. Essentially what I want to do is: List all Edge based indexes (including vertex centric). List all Vertex based indexes (on
How can I merge 2 or more lucene indexes and avoid duplicated values in my final index? Today, I'm using this code to do merge among indexes: IndexWriterConfig iwc = new IndexWriterConfig(Version.LUC
In Perl I can easily select multiple array elements using a list of indexes, e.g. my @array = 1..11; my @indexes = (0,3,10); print @array[ @indexes ]; # 1 4 11 What's the canonical way to do this i
My full question title was too long, but it should be asked here: How do I find all instances of a specific substring in a string accounting for spaces and special characters potentially being on eith
Due to issues with merging etc, we have lots of project files that don’t contain all source code files that are within their folders. Before I write a little tool, that checks that every “*.cs” file i
How do I find the a referring sites URL in node? I'm using express, would I find this in the headers on connect or something? Thanks!
I'm trying to find all clustered indexes built on columns of the data type uniqueIdentifier. Obviously this is a terrible choice for a clustered index, and I'm trying to find all of them and remove th
Given the hpricot xml at the bottom of this post, how would I select the item without having to use .each? Every single piece of documentation uses a variation of @res.items.each do |item| # do stuf
Is there a function that automatically finds the first and last indexes of a string? I would like to do the finding once without zipping the two indexes. The code below finds the first and last indexe
I have a table, with 2 important columns DocEntry, WebId Sample data is like DocEntry WebId 1 S001 2 S002 3 S003 4 S005 Now as we can notice here, in column WebId, S004 is missing. How can we locate
How do I get a parent of a directory, for example: string upDir = GetOneLvlUp(@C:\AAA\BBB\CCC\DDD\); Output: C:\AAA\BBB\CCC\
My data looks like below. How can I find missing date range from ss table. I want to find missing(ss date range) date range between se_startdate and se_enddate. for example above. Missing date range
How do I find the processor on which my thread is running in C#?
<input type=text class=the_name data-num=1 value=Choose a Font.> Find all elements that have input.the_name AND data-num = 1. How do I do both of those attributes?
I'm getting an error: [DCC Error] Test.pas(10): E2291 Missing implementation of interface method ICoTest64.MyFunc Below is a snippet from the TLB file. // ******************************************
I am backing up from a Java app to google cloud storage, and then restoring my backup to another Java app. Everything works ok, but indexes are not rebuilt automatically, so some queries are failing w
I am trying out some CGI-scripting in Python. If a request come to my python script, how do I find the mime-type of the filetype? UPDATE: Adding more info Some images for now, adderess/image.jpg. But
I have noticed that Hypothetical indexes exist in a certain database. I have searched around and it appeared that this type of indexes are created by Tuning Advisor and are not always deleted. There a
I know about creating hashcodes, collisions, the relationship between .GetHashCode and .Equals, etc. What I don't quite understand is how a 32 bit hash number is used to get the ~O(1) lookup. If you