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Count the number of occurrences of a string in a VARCHAR field?
...able(TITLE VARCHAR(100), DESCRIPTION VARCHAR(100))
INSERT INTO @t SELECT 'test1', 'value blah blah value'
INSERT INTO @t SELECT 'test2','value test'
INSERT INTO @t SELECT 'test3','test test test'
INSERT INTO @t SELECT 'test4','valuevaluevaluevaluevalue'
SELECT TITLE,DESCRIPTION,Count = (LEN(D...
How to use android emulator for testing bluetooth application?
...o run it on the Android Emulator. How can I use the emulator for bluetooth testing?
2 Answers
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Regex for string contains?
...s the regex for simply checking if a string contains a certain word (e.g. 'Test')? I've done some googling but can't get a straight example of such a regex. This is for a build script but has no bearing to any particular programming language.
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Can you make valid Makefiles without tab characters?
...ndard tab character." This means the variable is defined by default. It is confirmed by using ifeq ($(origin .RECIPEPREFIX), undefined). Because += append a single space and the rhs to the lhs, var += sets var to a single space (plus an empty string) as long as var has already be defined. (If var is...
Razor View throwing “The name 'model' does not exist in the current context”
...VC must have updated also. Check your System.Web.Mvc assembly reference to confirm the major version you need.
– James Wilkins
May 21 '16 at 6:17
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Staging Deleted files
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Confirming that this works. I think the lesson here though is to not do rm <file>, but rather git rm <file>
– DanGordon
Dec 17 '15 at 20:50
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Convert string to integer type in Go?
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Here are three ways to parse strings into integers, from fastest runtime to slowest:
strconv.ParseInt(...) fastest
strconv.Atoi(...) still very fast
fmt.Sscanf(...) not terribly fast but most flexible
Here's a benchmark that shows usage and example timing for each function:
packa...
Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use
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You've another instance of Tomcat already running. You can confirm this by going to http://localhost:8080 in your webbrowser and check if you get the Tomcat default home page or a Tomcat-specific 404 error page. Both are equally valid evidence that Tomcat runs fine; if it didn't, the...
How can I perform a `git pull` without re-entering my SSH password?
... ssh-agent on the terminal ) , then simply run it eval $(ssh-agent)
I can confirm that this works, because in my project with lots of submodules and for each submodule being cloned, I had to type in my ssh passphrase. After the above trick, I dont need to do it anymore.
The source of the solution ...
Gulp command not found after install
... add is that in my case, once I ran:
npm config set prefix /usr/local
I confirmed the npm root -g was pointing to /usr/local/lib/node_modules/npm, but in order to install gulp in /usr/local/lib/node_modules, I had to use sudo:
sudo npm install gulp -g
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