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How to push different local Git branches to Heroku/master
..., you can push without using the -f, the -f (force flag) is recommended in order to avoid conflicts with other developers’ pushes.
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How to unbind a listener that is calling event.preventDefault() (using jQuery)?
...the defaults don't work.
you can't click a checkbox, you cant click a link etc etc
16 Answers
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Advantages of using prototype, vs defining methods straight in the constructor? [duplicate]
...tances? This is because ins1 and ins2 share the same calc() function. In order to do this with public methods created during construction, you'd have to assign the new method to each instance that has been created, which is an awkward task. This is because ins1 and ins2 would have their own, indi...
Tips for using Vim as a Java IDE? [closed]
... How about a debugger that supports step over, step through, etc?
– Donato
May 8 '15 at 17:37
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What's the best practice for primary keys in tables?
...ase basis, for example:
US States: I'd go for state_code ('TX' for Texas etc.), rather than state_id=1 for Texas
Employees: I'd usually create an artifical employee_id, because it's hard to find anything else that works. SSN or equivalent may work, but there could be issues like a new joiner who ...
How do you remove an array element in a foreach loop?
... Note that the 3rd parameter should be ARRAY_FILTER_USE_KEY in order to pass the key as $e here.
– namezero
Feb 5 '18 at 12:13
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How does strtok() split the string into tokens in C?
...e first token is returned ('this') and p points to that token (string)
in order to get next token and to continue with the same string NULL is passed as first
argument since strtok maintains a static pointer to your previous passed string:
p = strtok(NULL," ");
p now points to 'is'
and so on un...
How to select a single field for all documents in a MongoDB collection?
...a method called `projection that you would append to your find function in order to project.
Following the same example set, commands like the following can be used with Node:
db.student.find({}).project({roll:1})
SELECT _id, roll FROM student
Or
db.student.find({}).project({roll:1, _id: 0})...
How Can I Browse/View The Values Stored in Redis [closed]
... when I use redsmin status I get error: Redsmin daemon is not running.. etc/log.log is 0 bytes. What's up?
– Thomson Comer
Jan 22 '14 at 3:41
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How to use classes from .jar files?
...ram in a jar file, and include all the required jars within that. Then, in order to execute your jar, like,
java -jar my_program.jar
you should have a META-INF/MANIFEST.MF file in your jar. See here, for how-to.
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