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Format floats with standard json module
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It's good hygiene to set it back when you're done: original_float_repr = encoder.FLOAT_REPR encoder.FLOAT_REPR = lambda o: format(o, '.2f') print json.dumps(1.0001) encoder.FLOAT_REPR = original_float_repr
– Jeff Kaufman
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Can I change a private readonly field in C# using reflection?
...(Foo)
.GetField("bar",BindingFlags.Instance|BindingFlags.NonPublic)
.SetValue(foo,567);
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How do I create a new class in IntelliJ without using the mouse?
...s, etc). Some actions have no default shortcuts and need to be assigned in Settings | Keymap.
– CrazyCoder
Feb 12 '10 at 4:02
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Android: Generate random color on click?
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Random rnd = new Random();
paint.setARGB(255, rnd.nextInt(256), rnd.nextInt(256), rnd.nextInt(256));
or
Random rnd = new Random();
int color = Color.argb(255, rnd.nextInt(256), rnd.nextInt(256), rnd.nextInt(256));
view.setBackgroundColor(color);
Th...
Error to use a section registered as allowDefinition='MachineToApplication' beyond application level
....NET website is defined in one or more Web.config files. The configuration settings are applied in a hierarchical manner. There's a “global” Web.config file that spells out the baseline configuration information for all websites on the web server; this file lives in the %WINDIR%\Microsoft.Net\Fr...
best way to add license section to iOS settings bundle
...each paragraph
Change to licenses directory & run the script
Edit your settings bundle Root.plist to include a child section called 'Acknowledgements'
Here's the script:
#!/usr/bin/perl -w
use strict;
my $out = "../Settings.bundle/en.lproj/Acknowledgements.strings";
my $plistout = "../Sett...
Dynamically access object property using variable
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I'd also like to see the "set value" version of this.
– GaryO
Aug 21 at 21:05
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How can I negate the return-value of a process?
... pid;
int corpse;
int status;
err_setarg0(argv[0]);
if (argc <= 1)
{
/* Nothing to execute. Nothing executed successfully. */
/* Inverted exit condition is non-zero */
exit(1);
}
if ((pid = fork()) <...
How can I get this ASP.NET MVC SelectList to work?
...roblem is, SelectList works as designed. The bug is in the design.
You may set the Selected Property in SelectedItem, but this will completely be ignored,
if you traverse the list with the GetEnumerator() (or if Mvc does that for you). Mvc will create new SelectListItems instead.
You have to use t...
MySQL InnoDB not releasing disk space after deleting data rows from table
...-table] features for an existing table, you can turn on the file-per-table setting and run ALTER TABLE t ENGINE=INNODB on the existing table." This implies that you could turn this feature on, "convert" the existing tables to use a separate InnoDB file with the ALTER TABLE command, then OPTIMIZE the...