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Xcode 'Build and Archive' menu item disabled
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You need to download the application_tools_1.1.dmg
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How to remove not null constraint in sql server using query
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or you can do : alter table table_name modify column_name type(30) NULL. 30 being the size of your column type, example: varchar(30)
– nr5
Sep 19 '12 at 18:11
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Escape string for use in Javascript regex [duplicate]
...ble here:
// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/regexp
// these characters should be escaped
// \ ^ $ * + ? . ( ) | { } [ ]
// These characters only have special meaning inside of brackets
// they do not need to be escaped, but they MAY be escaped
// wit...
How do I enter a multi-line comment in Perl? [duplicate]
...ng the Pod section:
=pod
my $object = NotGonnaHappen->new();
ignored_sub();
$wont_be_assigned = 37;
=cut
The quick-and-dirty method only works well when you don't plan to
leave the commented code in the source. If a Pod parser comes along,
your multiline comment is going to show up...
What does `unsigned` in MySQL mean and when to use it?
...want to work with positive, non zero numbers.
– still_dreaming_1
Nov 1 '17 at 15:56
add a com...
What are my environment variables? [closed]
...ut:
$ env
TERM=xterm
SHELL=/bin/bash
USER=joksnet
USERNAME=joksnet
DESKTOP_SESSION=gnome
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
PWD=/home/joksnet
GDM_KEYBOARD_LAYOUT=us
LANG=en_US.utf8
HOME=/home/joksnet
DISPLAY=:0.0
COLORTERM=gnome-terminal
_=/usr/bin/env
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How to use setInterval and clearInterval?
...d to get the id first and call to clearInterval
clearInterval(timerobject._id)
I have struggled many hours with this. hope this helps.
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MySql export schema without data
...ered May 30 '11 at 11:09
onteria_onteria_
57.1k66 gold badges6363 silver badges6060 bronze badges
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Replace all whitespace characters
...t /gi but /g
var fname = "My Family File.jpg"
fname = fname.replace(/ /g,"_");
console.log(fname);
gives
"My_Family_File.jpg"
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Obscure a UITextField password
...uct your string by yourself. Take a look at this delegate method textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String)
– Fangming
Aug 1 '19 at 14:04
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