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Is it possible to program iPhone in C++
...age you to stick with it. Once you have an "a-ha" moment, suddenly it all starts to make sense. For me it took about 2 weeks of focused Objective-C concentration to really understand the Cocoa frameworks, the language, and how it all fits together. But once I really "got" it, it was very very exc...
Converting Dictionary to List? [duplicate]
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I always seem to end up with dict_values at the start of each row of the list.
– user3520245
Jun 15 at 10:58
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How to establish a connection pool in JDBC?
... a pooling javax.sql.DataSource. Here is one sample that can help you get started.
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How to disable back swipe gesture in UINavigationController on iOS 7
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@AhsanEbrahim, when the back gesture starts, viewWillAppear is called on the view behind the current view. This can cause havoc in code logic since the current view is still active. Might be the cause of your crash.
– phatmann
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Iterating through a list in reverse order in java
...rrayList<...>();
// Add elements to list.
// Generate an iterator. Start just after the last element.
ListIterator li = a.listIterator(a.size());
// Iterate in reverse.
while(li.hasPrevious()) {
System.out.println(li.previous());
}
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JavaScript file upload size validation
... for extend this for width and height validation? (leaving a "file" as the starting point and assuming it refers to an image)
– jlmontesdeoca
Sep 17 '19 at 16:52
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Repeat string to certain length
...ink it's much more readable. There are several possible reasons for this, starting with its compiling to about 40% more bytecode instructions.
Note: these examples use the new-ish // operator for truncating integer division. This is often called a Python 3 feature, but according to PEP 238, it wa...
Vim clear last search highlighting
... By doing set nohlsearch the highlighting returns when vim is restarted. :noh works better.
– Dharmit
Apr 17 '11 at 4:42
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zsh compinit: insecure directories
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I got the same warnings when I sudo -i starting a root shell, @chakrit's solution didn't work for me.
But I found -u switch of compinit works, e.g. in your .zshrc/zshenv or where you called compinit
compinit -u
NB: Not recommended for production system
See al...
Exit single-user mode
...sp_who2.
Third, open a new query window.
Execute the following code.
-- Start in master
USE MASTER;
-- Add users
ALTER DATABASE [my_db] SET MULTI_USER
GO
See my blog article on managing database files. This was written for moving files, but user management is the same.
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