# Questions tagged [searching]

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### Notebook search with snippets programmatically

The normal "find" function in large notebooks hangs. I'd like to implement in-notebook find programmatically with displayed snippets of the results: ...
• 3,695
1 vote
79 views

### Best way to search for Wolfram Language documentation and answers?

I just found this custom Google search engine I made 8 years ago to search through Wolfram Language Documentation, Mathematica StackExchange, MathGroup, and Wolfram Community. I was surprised to find ...
• 1,410
91 views

### Binary algorithm for finding the range of elements

Consider a sorted list of real numbers listz and some boolean condition condition that involves these numbers: ...
• 5,877
200 views

### How to find a unimodular integer matrix $T$ satisfying $T^\top A T=B$ given symmetric integer matrices $A,B$?

Given two unimodular symmetric integer matrices $A$ and $B$, I asked how to find a unimodular integer $T$ that satisfies this nonlinear relation between $T$ and $A,B$ like this in Mathematica: ...
• 251
1 vote
58 views

### How to search for content in all my Mathematica files, or in the opened ones?

I have one file where I used the package 'ReactionKinetics' but I forgot where. Does Mathematica allow for searches in all Mathematica files, or in the opened ones, like certain editors (Winedt, ...) ...
• 1,900
299 views

### Solving the Covering Salesman Problem in Mathematica

Say I have a weighted graph ...
• 4,548
1 vote
80 views

### How do I find the "edge" values/positions in a list?

I have a list of values and am interested in finding the contiguous region above a certain threshold. I have gotten this far,but cannot seem to find the correct way to find the edges. Note: It is not ...
• 331
150 views

### Enter special character in search box

Usually, I just enter special characters with the Esc key and hence am not familiar with their real code in plain text. But this seems troublesome in the search box ...
• 4,728
62 views

• 3,624
49 views

### Problem using Position when using a variable [closed]

So, I tried to use Position to get the Position of the 90% Maximum of a Photodiode Signal. The code works when i directly use the solution of the .9*Max[...] solution, but I want to have it with a ...
654 views

### Using the binary search algorithm in a sorted grid

I want to get a mathematica code for binary search algorithm applied to a sorted grid containing integers. For example, given f[k_,x_]= x^2 + k x + k - 2 where <...
141 views

### How to speed up a text search widget?

I have an InputField that searches a predefined list for matching strings and displays them in a TextGrid. But when the list is ...
• 31.6k
161 views

### How to cache results of WebImageSearch?

Every call to WebImageSearch costs money (wolfram service credits), thus, I would like to page through results without having to redownload them. Given the ...
• 31.6k
57 views

### Looking for specific data in .txt file

I've the following code: Import["test.txt"] And it gives me: 1,10 2,20 3,30 4,40 5,50 6,60 7,70 8,80 9,90 10,100 11,110 12,120 13,130 14,140 15,...
• 287