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How do I use CSS in Django?
...DIRS tuple in settings.py to give me this:
STATICFILES_DIRS = (
# Put strings here, like "/home/html/static" or "C:/www/django/static".
# Always use forward slashes, even on Windows.
# Don't forget to use absolute paths, not relative paths.
os.path.join(os.path.dirname(__file__),'me...
remove objects from array by object property
...u need to do to fix the bug is decrement i for the next time around, then (and looping backwards is also an option):
for (var i = 0; i < arrayOfObjects.length; i++) {
var obj = arrayOfObjects[i];
if (listToDelete.indexOf(obj.id) !== -1) {
arrayOfObjects.splice(i, 1);
i--...
machine learning libraries in C# [closed]
...2 helper classes:
public class TrainingSet
{
private readonly List<string> _attributes = new List<string>();
private readonly List<List<object>> _examples = new List<List<object>>();
public TrainingSet(params string[] attributes)
{
_attribu...
GetType() can lie?
...ceFoo();
Console.WriteLine("BadFoo says he's a '{0}'", badFoo.GetType().ToString());
Console.WriteLine("NiceFoo says he's a '{0}'", niceFoo.GetType().ToString());
Console.WriteLine("BadFoo really is a '{0}'", typeof(BadFoo));
Console.WriteLine("NiceFoo really is a '{0}'", typeof(NiceFoo));
Console...
Psql list all tables
...ate as "Collate",
d.datctype as "Ctype",
pg_catalog.array_to_string(d.datacl, E'\n') AS "Access privileges"
FROM pg_catalog.pg_database d
ORDER BY 1;
**************************
so you can see that psql is searching pg_catalog.pg_database when it gets a list of databases. Similarly, f...
What is the meaning of the 'g' flag in regular expressions?
... the regular expression should be tested against all possible matches in a string.
Without the g flag, it'll only test for the first.
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Replacing .NET WebBrowser control with a better browser, like Chrome?
...11001
}
public static class WBEmulator
{
private const string InternetExplorerRootKey = @"Software\Microsoft\Internet Explorer";
public static int GetInternetExplorerMajorVersion()
{
int result;
result = 0;
try
{
...
Using reflect, how do you set the value of a struct field?
...ort (
"fmt"
"reflect"
)
type Foo struct {
Number int
Text string
}
func main() {
foo := Foo{123, "Hello"}
fmt.Println(int(reflect.ValueOf(foo).Field(0).Int()))
reflect.ValueOf(&foo).Elem().Field(0).SetInt(321)
fmt.Println(int(reflect.ValueOf(foo).Field(0).Int...
How can I get the line number which threw exception?
...
Simple way, use the Exception.ToString() function, it will return the line after the exception description.
You can also check the program debug database as it contains debug info/logs about the whole application.
...
How do I insert NULL values using PDO?
...':param' => !empty($val) ? $val : null )); Use !empty because for empty string you would also want to set null in database
– Shehzad Nizamani
Jun 30 '17 at 19:36
1
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