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Why should I not wrap every block in “try”-“catch”?
...omes to mind) the program shouldn't overwrite any files or commit to a database.
– Hugh Brackett
Apr 29 '10 at 15:54
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$(document).ready equivalent without jQuery
...
There is a standards based replacement,DOMContentLoaded that is supported by over 98% of browsers, though not IE8:
document.addEventListener("DOMContentLoaded", function(event) {
//do work
});
jQuery's native function is much more complicat...
How to check if a function exists on a SQL database
I need to find out if a function exists on a database, so that I can drop it and create it again. It should basically be something like the following code that I use for stored procedures:
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how to use “AND”, “OR” for RewriteCond on Apache?
... 1<<4
and searching for CONDFLAG_ORNEXT confirms that it is used based on the existence of the [OR] flag:
else if ( strcasecmp(key, "ornext") == 0
|| strcasecmp(key, "OR") == 0 ) {
cfg->flags |= CONDFLAG_ORNEXT;
}
The next occurrence of the flag is the actual implem...
How do you tell someone they're writing bad code? [closed]
...ut a code standard is that it proposes the idea of consistency in the code base (ideally, all of the code should look like it was written by one person in one sitting) which will lead to more understandable and maintainable code.
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Difference between Bridge pattern and Adapter pattern
...t to work here... so what do we do... wedge it in!
NukeWeaponsAdaptor - based off of our Nuke class, but exporting the Weapon interface. Sweet, now we can surely destroy the world. It seems like bit of a kludge, but it makes things work.
The Bridge pattern is something you implement up front...
Java Reflection Performance
...re good use cases for both sides of the original question, so choosing one based on performance rather than the most usable solution would be wrong. I'm not sure we are disagreeing at all, so I'm not sure why you said "-1".
– Bill K
Jul 26 '10 at 17:35
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In PHP what does it mean by a function being binary-safe?
...ytes and/or null bytes).
For example, a non-binary-safe function might be based on a C function which expects null-terminated strings, so if the string contains a null character, the function would ignore anything after it.
This is relevant because PHP does not cleanly separate string and binary d...
How to handle click event in Button Column in Datagridview?
...need to distinguish between multiple buttons per grid, you can then select based on the column name or index, but that shouldn't be your first check. Always make sure a button was clicked first and then handle anything else appropriately. In most cases where you only have a single button per grid,...
How can I combine flexbox and vertical scroll in a full-height app?
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The current spec says this regarding flex: 1 1 auto:
Sizes the item based on the width/height properties, but makes
them fully flexible, so that they absorb any free space along the main
axis. If all items are either flex: auto, flex: initial, or flex:
none, any positive free space afte...