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Execute AsyncTask several times
In my Activity I use a class which extends from AsyncTask and a parameter which is an instance of that AsyncTask. When I call mInstanceOfAT.execute("") everything is fine.
But the app crash when I press an update button which calls again the AsyncTask(In case the network job didnt work). Cause the...
Writing files in Node.js
... file at once:
var fs = require('fs');
var stream = fs.createWriteStream("my_file.txt");
stream.once('open', function(fd) {
stream.write("My first row\n");
stream.write("My second row\n");
stream.end();
});
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Find size of Git repository
What's a simple way to find the size of my Git repository?
8 Answers
8
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spring boot default H2 jdbc connection (and H2 console)
...ded H2 database which spring-boot creates when I don't specify anything in my application.properties and start with mvn spring:run. I can see hibernate JPA creating the tables but if I try to access the h2 console at the URL below the database has no tables.
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Error handling in Bash
... function keyword doesn't make it any more able to run under POSIX sh, but my main point was that you've (IMO) devalued the answer by weakening the recommendation to use set -e. Stackoverflow isn't about "your" code, it's about having the best answers.
– Draemon
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When is layoutSubviews called?
... primary
view)
Resizing a view will call layoutSubviews on its superview
My results - http://blog.logichigh.com/2011/03/16/when-does-layoutsubviews-get-called/
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How to do a regular expression replace in MySQL?
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With MySQL 8.0+ you could use natively REGEXP_REPLACE function.
12.5.2 Regular Expressions:
REGEXP_REPLACE(expr, pat, repl[, pos[, occurrence[, match_type]]])
Replaces occurrences in the string expr that match the regular express...
(this == null) in C#!
...and map that to 'this' and problems with emitted IL :) This is why I added my three cents. Aside of that, I agree with everything else what was found, analyzed and described by you and others:)
– quetzalcoatl
Aug 14 '12 at 1:05
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PHP code is not being executed, instead code shows on the page
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I'm running Apache on Ubuntu and my issue was that the /etc/apache2/mods-available/php5.conf file was missing this:
<FilesMatch ".+\.ph(p[345]?|t|tml)$">
SetHandler application/x-httpd-php
</FilesMatch>
I added it back in and php was parsi...
Spring MVC: Complex object as GET @RequestParam
...r request parameters to your class instance:
public @ResponseBody List<MyObject> myAction(
@RequestParam(value = "page", required = false) int page,
MyObject myObject)
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