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How to check if a file exists in Documents folder?
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objectAtIndex:0 can be now replaced with firstObject
– Govind
Nov 20 '13 at 8:39
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Django - How to rename a model field using South?
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I didn't know about db.rename column, sounds handy, however in the past I have added the new column as one schemamigration, then created a datamigration to move values into the new field, then a second schemamigration to remove the old...
Convert String to SecureString
... pwd.ToCharArray().ToList().ForEach(sec.AppendChar);
/* and now : seal the deal */
sec.MakeReadOnly();
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Could I change my name and surname in all previous commits?
... it to history that has not yet been shared.
June 2018 Update
The manual now includes a solution, using --env-filter, in its examples: https://git-scm.com/docs/git-filter-branch#_examples :
git filter-branch --env-filter '
if test "$GIT_AUTHOR_EMAIL" = "root@localhost"
then
GIT_...
How to get jQuery to wait until an effect is finished?
... remove part. P.S. If any one is interested the book I read it in and have now found again is Learning JQuery - Better Interaction and Design. Thanks again
– uriDium
Jun 30 '09 at 20:23
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How can I pass arguments to a batch file?
...ill have echo %1 %2 in it (you could've also saved it from a text editor). Now type test word1 word2 to call & see the parameters worked. word1 word2 will be echoed to the command line. (echo %2 %4 would've ignored /u and /p so you could've called test /u word1 /p word2 to get the same result). ...
How to convert array to SimpleXML
...xml = new SimpleXMLElement('<rootTag/>');
to_xml($xml, $my_array);
Now $xml contains a beautiful XML object based on your array exactly how you wrote it.
print $xml->asXML();
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Match all elements having class name starting with a specific string [duplicate]
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now its similar to the above
– TMB
Oct 12 '15 at 18:42
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Unicode character for “X” cancel / close?
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Now if only we could change the color in FireFox 32.0, its always red even when setting the color css
– Gerrit Brink
Sep 10 '14 at 8:24
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Android LinearLayout : Add border with shadow around a LinearLayout
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okay, i know this is way too late. but i had the same requirement. i solved like this
1.First create a xml file (example: border_shadow.xml) in "drawable"
folder and copy the below code into it.
<?xml version="1.0" encoding...