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Using `textField:shouldChangeCharactersInRange:`, how do I get the text including the current typed
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This almost worked for me. If I typed a character, this worked. If I pressed the delete button, it'd delete two characters. For me, the following suggestion worked: stackoverflow.com/questions/388237/… Basically, drag'n'drop from the UIText...
Run a PHP file in a cron job using CPanel
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In crontab system :
/usr/bin/php is php binary path (different in some systems ex: freebsd /usr/local/bin/php, linux: /usr/bin/php)
/home/username/public_html/cron/cron.php should be your php script path
/dev/null should be cron output , ex: /home/username/stdoutx.txt
So you can monitor you...
How to think in data stores instead of databases?
...ctures, and now it's hard to see anything differently. I can understand some of the benefits of Google Datastore (e.g. performance and the ability to distribute data), but some good database functionality is sacrificed (e.g. joins).
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cv2.imshow command doesn't work properly in opencv-python
....2, python 2.7
The following simple code created a window of the correct name, but its content is just blank and doesn't show the image:
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How do you design object oriented projects? [closed]
I'm working on a large project (for me) which will have many classes and will need to be extensible, but I'm not sure how to plan out my program and how the classes need to interact.
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How do I tell CPAN to install all dependencies?
...s the one-liner making these changes permanent including automatic first-time CPAN configuration:
perl -MCPAN -e 'my $c = "CPAN::HandleConfig"; $c->load(doit => 1, autoconfig => 1); $c->edit(prerequisites_policy => "follow"); $c->edit(build_requires_install_policy => "yes"); $c...
Windows equivalent to UNIX pwd
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i got access denied and searched for solution , it took time so switched to another answer cd only
– shareef
Jul 7 '15 at 20:18
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How to Test a Concern in Rails
... have a Personable concern in my Rails 4 application which has a full_name method, how would I go about testing this using RSpec?
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What is a “first chance exception”?
...es it originate in a .NET program? And why is it called by that peculiar name (what 'chance' are we talking about)?
5 Answe...
What are some better ways to avoid the do-while(0); hack in C++?
... use returns instead of breaks. While all these checks correspond to the same level of abstraction as of the function, it is quite logical approach.
For example:
void foo(...)
{
if (!condition)
{
return;
}
...
if (!other condition)
{
return;
}
...
if (!anothe...