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Let us say if I have a hash like this:
$data = { 'key1' => { 'key2' => 'value1' }, 'key3' => { 'key4' => { 'key5' => 'value2' } }, };
Now, how can I replace the the key 'key5' with some other key name say 'key6'? I know how to loop through...
Started by John on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
You can't replace it, but you can make a new key easily, and then delete() the old one:
$data-> if you don't mind a little clutter:
sub hash_replace (\%$$) { $_[0]->{$_[2]} = delete $_[0]->{$_[1]}; # thanks mobrule! }
Then....
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Currently I have a the following way of retrieving data from my DB:
$school->get('studentCount');
I required a shortcut to access these fields within the page and so came up with a format like this:
<p>Blah blah blah [[studentCount]]</p>...
Started by J-P on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Function would be preg_replace
http://us2.php.net/preg-replace
Well you ....
replace with arrays but I wanted the key ('[[...]]') to directly tie in with the 'get' method, so what is in between into your ->get() function.
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"Shift" key allows you to perform a secondary function key, hold down the "Shift" key and button. Occasionally, Shift key might be stuck because of dirt, debris, pet hair or food particles may be trapped under neath. The "Shift" key is very important,...
Started by ipadkeyboard on
, 1 posts
by 1 people.
Answer Snippets (Read the full thread at pacificfans):
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Ask your Facebook Friends
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I have a large string which is a collection of key (space)+ value , i.e key followed by one or more space and then value . Now i need to change the value of a particular key using sed, awk, grep etc. in unix environment.
eg. of string: -Key1 Value1 -Key...
Started by Gautam Borad on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Try this
#!/bin/bash read -p "What is your key?: " key read -p "What is new value?: " value echo "-Key1 Value1 -Key2 Value2 -Key3 Value3" | awk -vk="$key" -vv="$value" -F"-" ' { for(i=1;i<=NF;i++){ if($i ~ k){....
Should do it.
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Over time, your laptop keyboard keys can become loose and may pop up. Sony recommends that you take a certified technician repair laptop keyboard, but any computer user can replace his own key. If you do not want to spend the money to replace the key ...
Started by ipadkeyboard on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at pacificfans):
Career offers, when using the special ....
Nationwide Long island studio, eight workmen by means of versions pertaining to regular methods released several using a things .
Bus was probably started for 1941, it was your family-owned toolshed in those days .
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Toshiba laptop offers a game, work and personal use a variety of functions. Off key or keyboard dirty some reason, you may want to remove the laptop keys. Fortunately, removing your Toshiba Laptop Keyboard , some preparation needs to go beyond the point...
Started by ipadkeyboard on
, 1 posts
by 1 people.
Answer Snippets (Read the full thread at pacificfans):
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Can anyone help me decode why this doesnt work?
$cssid = preg_replace("/'/", "", $cssid);
Trying to strip the single quote marks from some html...
Thanks! H
EDIT This is the full function - it's designed to rebuild the Drupal menu using images, and it...
Started by hfidgen on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
If str_replace("'","") doesn't work
And for the apostrophe replacement....
But why don’t you use str_replace as you’re replacing a fixed string?
$cssid = str_replace("'", "", $cssid);
escape the single quote.
Your code looks fine.
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I have a list of tuples eg. [{1,40},{2,45},{3,54}....{7,23}] where 1...7 are days of the week (calculated by finding calendar:day_of_the_week()). So now I want to change the list to [{Mon,40},{Tue,45},{Wed,54}...{Sun,23}]. Is there an easier way to do...
Started by Sushant on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
...or using a different syntax:
[{httpd_util:day(A), B} || {A,B} <- L]
where L = [{1,40},{2,45},{3,54}...... .
Lists:map(fun({A,B}) -> {httpd_util:day(A),B} end, [{1,40},{2,45},{3,54},{7,23}]).
Use map and a handy tool from the httpd module .
Simple.
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Hi Gang
I'm new to this site, just bought an 04 lightning.
The truck only came with one key and one FOB. From what I have read about buying another key/fob, sounds like I have to program them to the truck ? But it said I need Two working keys to do the...
Started by rigpig5 on
, 11 posts
by 7 people.
Answer Snippets (Read the full thread at fordf150):
I think they put the key in there 'cause you need the chip from the key to start the truck when for the....
The remote starter didnt work so i disconnected the box an there was the key.
Where i found the second key for my truck.
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I have some text, something like this:
Paragraphs of text (SOME KNOWN TEXT)Unknown Text(SOME OTHER KNOWN TEXT) Some additional paragraphs of text
What I want is to keep the Unknown Text , but get rid of the ( SOME KNOWN TEXT) and (SOME OTHER KNOWN TEXT...
Started by OneNerd on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
The first argument is the set of keys to replace, the second argument is what to ....
If the two texts truly are known, you can do this:
$result = str_replace(array('(SOME KNOWN TEXT is better performance than a regular expression.
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