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How do I create a PDO parameterized query with a LIKE statement?
...ed. How it's even an issue with named placeholders when you concatenate in PHP? Obviously concatenating in PHP supports both named and positional and more portable as you can use the same query for any database. I don't really understand why so many people think there is any difference between named...
Restart node upon changing a file
For someone who is coming from PHP background the process of killing node and starting it again after every code change, seems very tedious. Is there any flag when starting a script with node to automatically restart node when code change is saved?
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Scalar vs. primitive data type - are they the same thing?
...ce of scalars and primitives, it depends on the language. According to the PHP manual, for example, only half of its primitive types are scalars: php.net/manual/en/language.types.intro.php
– Joe Bowbeer
May 16 '16 at 18:36
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How do you avoid over-populating the PATH Environment Variable in Windows?
...ant to make sure your forwarded-or-not exe is called from a bat, use "call php script.php" instead of just "php script.php" (which works both ways) An excellent reason to use .bat dispatcher is to prevent PATH names conflicts (multiples version of the same exe)
– 131
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java: Class.isInstance vs Class.isAssignableFrom
...n instance. It returns true when the parameter obj is non-null and can be cast to MyClass without raising a ClassCastException. In other words, obj is an instance of MyClass or its subclasses.
MyClass.class.isAssignableFrom(Other.class) will return true if MyClass is the same as, or a superclass ...
How to determine total number of open/active connections in ms sql server 2005
My PHP/MS Sql Server 2005/win 2003 Application occasionally becomes very unresponsive, the memory/cpu usage does not spike. If i try to open any new connection from sql management studio, then the it just hangs at the open connection dialog box.
how to deterime the total number of active connectio...
Implicit type conversion rules in C++ operators
I want to be better about knowing when I should cast. What are the implicit type conversion rules in C++ when adding, multiplying, etc. For example,
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Need for predictable random generator
...ge will cause a glitch in the game. If my critical hit has been done, I'll cast the spell on myself to get next critic earlier :p
– Michaël Carpentier
May 27 '09 at 13:19
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How do I execute a command and get the output of the command within C++ using POSIX?
... for Windows, I hope you forgive my changes. I'd suggest to make the const-cast more explicit, whereas I consider the explicit usage of wchar_t and CreateProcessW as an unnecessary restriction.
– Wolf
May 16 '17 at 10:13
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Is it possible to do start iterating from an element other than the first using foreach?
...DataGridView, try this
foreach (DataGridViewRow row in dataGridView1.Rows.Cast<DataGridViewRow().Skip(3))
If you want to copy contents of one DataGridView to another skipping rows, try this,
foreach (DataGridViewRow row in dataGridView1.Rows.Cast<DataGridViewRow>().Skip(3))
{
foreac...