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URLWithString: returns nil
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Use This Function if you deal with file saved on file manager.
NSURL *_url = [NSURL fileURLWithPath:path];
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Get to UIViewController from UIView?
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@implementation UIView (AppNameAdditions)
- (UIViewController *)appName_viewController {
/// Finds the view's view controller.
// Take the view controller class object here and avoid sending the same message iteratively unnecessarily.
Class vcc = [UIViewController class];
// Tr...
What is the correct way to get a subarray in Scala?
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An example of extracting specific columns from a 2D Scala Array (original_array):
import scala.collection.mutable.ArrayBuffer
val sub_array = ArrayBuffer[Array[String]]()
val columns_subset: Seq[String] = Seq("ColumnA", "ColumnB", "ColumnC")
val columns_original = original_array(0)
for (column_...
How do I directly modify a Google Chrome Extension File? (.CRX)
...content developer.chrome.com/extensions/crx.html
– se_pavel
Mar 14 '13 at 15:22
5
After unzipping...
Change name of folder when cloning from GitHub?
...s...] <repository> [<directory>], so we see that git clone repo_url my_directory should work, as the above answer correctly shows.
– Purplejacket
Sep 26 '19 at 18:46
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How can I insert values into a table, using a subquery with more than one result?
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INSERT INTO iden_course (Cse_M_ID,Cse_M_Name,Cse_M_ShName, Cse_M_TotSem,Cse_M_CreatedDate) VALUES ('ID','BJf', 'BJfg' , '4',Now()) select max(Cse_M_ID) as ID from iden_course how to add in this query
– SANDEEP
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Cannot open database “test” requested by the login. The login failed. Login failed for user 'xyz\ASP
...answered Apr 4 '10 at 21:16
marc_smarc_s
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What is the difference between & vs @ and = in angularJS
...d be an AngularJS interpolated string with embedded expressions (myattr="my_{{helloText}}"). Think of it as "one-way" communication from the parent scope into the child directive. John Lindquist has a series of short screencasts explaining each of these. Screencast on @ is here: https://egghead.io...
How to prepend a string to a column value in MySQL?
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update TICKET set status_details = CONCAT(status _details,'abc') where ticket_id=75108; ERROR 1583 (42000): Incorrect parameters in the call to native function 'CONCAT'
– nirmesh khandelwal
Jul 1 '13 at 13:45
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How do I “un-revert” a reverted Git commit?
...72d93bf3da7c65a9bd746.
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Merge pull request parallel_reporting_dbs to master* commit
'648d7d808bc1bca6dbf72d93bf3da7c65a9bd746'
This way, you can trace the history and figure out the whole story, and even those without the knowledge of the legacy could work it out for t...