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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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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
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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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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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Python ValueError: too many values to unpack [duplicate]
...y two keys, these would have been unpacked into k and m (and presumably a different error would occur on the next line). Three or more keys? ValueError: too many values to unpack, per the title.
– Johnsyweb
Mar 31 '14 at 11:32
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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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How do I generate random numbers in Dart?
... You are better off reading /dev/urandom with the File class if you want cryptographically strong random numbers.
– Tower
Aug 2 '12 at 6:27
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How do I access my SSH public key?
...add; ssh-add -l'
or public key:
ssh-agent sh -c 'ssh-add; ssh-add -L'
If you've the message: 'The agent has no identities.', then you've to generate your RSA key by ssh-keygen first.
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