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PHP Fatal error: Call to undefined function json_decode()
...of course make sure you restart Apache:
sudo service apache2 restart
Or if you are using PHP-FPM:
sudo service php7.2-fpm restart
(Or php7.1-fpm or php5-fpm)
Explanation
Debian has removed the previous JSON extension as of PHP 5.5rc2 due to a license conflict.
The JSON license has a clause ...
Git diff output to file preserve coloring
Is it possible to do git diff and save the output to a file with the coloring somehow?
9 Answers
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jquery IDs with spaces
...ribute selector.
$("[id='content Module']").whatever();
Or, better, specify the tag as well:
$("div[id='content Module']").whatever();
Note that unlike $('#id'), this will return multiple elements if you have multiple elements with the same id within your page.
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Change Tomcat Server's timeout in Eclipse
...
Windows->Preferences->Server
Server Timeout can be specified there.
or another method via the Servers tab here:
http://henneberke.wordpress.com/2009/09/28/fixing-eclipse-tomcat-timeout/
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Escaping ampersand character in SQL string
... Matrices'
The chance that you'll find some other record too, which is different in only this one character, is quite low.
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嵌套块验证失败：未知的代码块类型: procedures_ifreturn，已拒绝添加 - AI...
...视图
✗ 嵌套块验证失败：未知的代码块类型: procedures_ifreturn，已拒绝添加
✓ 代码块已整理
[
{
"action": "SWITCH_TO_BLOCKS"
},
{
"action": "ADD_BLOCK",
...
How do I convert array of Objects into one Object in JavaScript?
...gn(obj, { [item.key]: item.value }), {});
console.log(object)
Also, if you use object spread, than it can look like:
var object = arr.reduce((obj, item) => ({...obj, [item.key]: item.value}) ,{});
One more solution that is 99% faster is(tested on jsperf):
var object = arr.reduce((obj, ite...
Ruby on Rails: How can I revert a migration with rake db:migrate?
...> is the version number of your migration file you want to revert.
eg. if you want to revert a migration with file name 3846656238_create_users.rb
rake db:migrate:down VERSION=3846656238
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Merge and interleave two arrays in Ruby
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What if a has more than 3 elements?
– Michael Kohl
Sep 5 '11 at 21:17
116
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How to set the UITableView Section title programmatically (iPhone/iPad)?
...ryboards . The UITableView is setup with static cells and a number of different sections.
8 Answers
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