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JavaScript chop/slice/trim off last character in string
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Alternatively: s.slice(0, -"_bar".length) (useful if one doesn't want to hardcode the number of characters)
– Mahn
Aug 11 '12 at 0:05
3
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Programmatically find the number of cores on a machine
... C++ prior to C++11, there's no portable way. Instead, you'll need to use one or more of the following methods (guarded by appropriate #ifdef lines):
Win32
SYSTEM_INFO sysinfo;
GetSystemInfo(&sysinfo);
int numCPU = sysinfo.dwNumberOfProcessors;
Linux, Solaris, AIX and Mac OS X >=10.4 (i....
Is there Selected Tab Changed Event in the standard WPF Tab Control
...bControl_SelectionChanged">
<TabItem x:Name="MyTabItem1" Header="One"/>
<TabItem x:Name="MyTabItem2" Header="2"/>
<TabItem x:Name="MyTabItem3" Header="Three"/>
</TabControl>
Then you can access to each TabItem at the event:
private void TabControl_SelectionC...
Using module 'subprocess' with timeout
... def __init__(self, cmd):
self.cmd = cmd
self.process = None
def run(self, timeout):
def target():
print 'Thread started'
self.process = subprocess.Popen(self.cmd, shell=True)
self.process.communicate()
print 'Thread fini...
How to theme the ENTIRE Xcode IDE to light-on-dark?
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Debug Area : ⇧⌘Y
Utility : ⌥⌘0
So, if you set your theme to one with a dark background, you can quickly close/open the lighter portions of the IDE as needed.
You can also change the debug console to have a different background by going into preferences ⌘., then go to Fonts & Co...
Bind TextBox on Enter-key press
...ndingsManager.UpdatePropertySourceWhenEnterPressedProperty property to the one you want updating when the Enter key is pressed. Like this
<TextBox Name="itemNameTextBox"
Text="{Binding Path=ItemName, UpdateSourceTrigger=PropertyChanged}"
b:InputBindingsManager.UpdatePropertySou...
How do I create a parameterized SQL query? Why Should I?
I've heard that "everyone" is using parameterized SQL queries to protect against SQL injection attacks without having to vailidate every piece of user input.
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How to remove “Server name” items from history of SQL Server Management Studio
...st.
Note that if you have multiple entries for a single server name (e.g. one with Windows and one with SQL Auth), you won't be able to tell which one you're deleting.
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Hibernate, @SequenceGenerator and allocationSize
... when using @SequenceGenerator - it increases real database sequence by one , multiple this value by 50 (default allocationSize value) - and then uses this value as entity ID.
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NHibernate vs LINQ to SQL
As someone who hasn't used either technology on real-world projects I wonder if anyone knows how these two complement each other and how much their functionalities overlap?
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