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How do I write LINQ's .Skip(1000).Take(100) in pure SQL?
...ty linear with the @skip! The row_number approach does NOT have this (only tested on indexed order). For lo @Skip less about 20, the new syntax is faster than the row_number approach though.
– Eske Rahn
Jun 24 '18 at 14:23
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How can I use mySQL replace() to replace strings in multiple records?
...g with sample string:
UPDATE some_table SET some_field = REPLACE("this is test string", 'test', 'sample')
EG with Column/Field Name:
UPDATE some_table SET some_field = REPLACE(columnName, 'test', 'sample')
share
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Find substring in the string in TWIG
...nd found this:
Containment Operator:
The in operator performs containment test.
It returns true if the left operand is contained in the right:
{# returns true #}
{{ 1 in [1, 2, 3] }}
{{ 'cd' in 'abcde' }}
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Does static constexpr variable inside a function make sense?
...< addr_str.substr(addr_size - offset) << std::endl;
}
// here we test initialization of const variable (runtime)
void const_value(const short counter)
{
static short temp = const_short;
const short const_var = ++temp;
print_properties("const", &const_var, addr_offset);
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Escape double quotes in a string
...atim string literals as you have, or escape the " using backslash.
string test = "He said to me, \"Hello World\" . How are you?";
The string has not changed in either case - there is a single escaped " in it. This is just a way to tell C# that the character is part of the string and not a string ...
Typescript: difference between String and string
...nstance in various ways e.g. new String('foo') and Object('foo'). You can test for an instance of the String type with the instanceof operator, e.g. myString instanceof String.
string is one of JavaScript's primitive types, and string values are primarily created with literals e.g. 'foo' and "bar"...
What is the proper way to check if a string is empty in Perl?
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I think that length is the closest test that we have to the expression of the idea that there is nothing in the string.
– brian d foy
Jan 12 '10 at 11:23
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How can I prevent Visual Studio 2013 from closing my IIS Express app when I end debugging?
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Edit and Continue is useful when debugging and testing web projects. That *.aspx files can be edited, the browser refreshed, and changes will appear. It's not so useful for non-web code...
– Zarepheth
Jul 9 '15 at 21:11
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Is there a way to make a PowerShell script work by double clicking a .ps1 file?
...u write scripts that are "dangerous" to execute, and you don't add a basic confirmation process... I reckon you like to live dangerously.
– Romain Vincent
May 23 at 14:25
add ...
How do I get the opposite (negation) of a Boolean in Python?
...on 2) you can customize the truth value and thus the result of not:
class Test(object):
def __init__(self, value):
self._value = value
def __bool__(self):
print('__bool__ called on {!r}'.format(self))
return bool(self._value)
__nonzero__ = __bool__ # Python 2 ...