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How to get the first word of a sentence in PHP?
.... Unless a big array would be created I would go with Elliot version for a one liner.
– Sdlion
Feb 28 '17 at 0:13
What...
Differences and relationship between glActiveTexture and glBindTexture
...state of an OpenGL object, you must first bind it to the context. This is done with some from of glBind* call.
The C/C++ equivalent to this is as follows:
Object *g_objs[MAX_LOCATIONS] = {NULL};
void BindObject(int loc, Object *obj)
{
g_objs[loc] = obj;
}
Textures are interesting; they rep...
Pythonic way to create a long multi-line string
... string if I had the\n energy to type more and more ...'
Finally, one can also construct long lines in Python like this:
s = ("this is a very"
"long string too"
"for sure ..."
)
which will not include any extra blanks or newlines (this is a deliberate example showing wh...
C# member variable initialization; best practice?
...ther constructor does not run field initializers, since it knows they are done by the this(...) ctor.
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Is mathematics necessary for programming? [closed]
... is what got us there. Even more amazing is the beauty of these formulas. One small PDE expression can translate to a few pages of code. Without the initial formula it's difficult to see how you'd ever end up with it.
– Joe
Dec 18 '11 at 16:10
...
Remove Primary Key in MySQL
...
One Line:
ALTER TABLE `user_customer_permission` DROP PRIMARY KEY , ADD PRIMARY KEY ( `id` )
You will also not lose the auto-increment and have to re-add it which could have side-effects.
...
How can I use a batch file to write to a text file?
I need to make a script that can write one line of text to a text file in the same directory as the batch file.
7 Answers
...
Google Maps API v3: How to remove all markers?
...dMarker manually.
Pros
Doing this way you keep the code compact and in one place (doesn't pollute the namespace).
You don't have to keep track of the markers yourself anymore you can always find all the markers on the map by calling map.getMarkers()
Cons
Using prototypes and wrappers like I ...
How to test if one java class extends another at runtime?
...wered Aug 17 '10 at 16:50
Tim StoneTim Stone
18.7k66 gold badges5454 silver badges6666 bronze badges
...
How do I update a Python package?
...e names.
Then, the $(...) will make it a variable and then, everything is done auto matically. Make sure you have the permissions. (Just put sudo before pip if you're confused)
I would write a script named, pip-upgrade
The code is bellow,
#!/bin/bash
sudo pip install $(pip list --outdated | awk '{ ...