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How can I test if a letter in a string is uppercase or lowercase using JavaScript?
...racter or the whole string is numeric. making the result a false result.
example using josh
var character = '5';
if (character == character.toUpperCase()) {
alert ('upper case true');
}
if (character == character.toLowerCase()){
alert ('lower case true');
}
another way is to test it first if i...
Looping through the content of a file in Bash
...set inside the loop are lost when it exits (see bash-hackers.org/wiki/doku.php/mirroring/bashfaq/024). This can be very annoying (depending on what you're trying to do in the loop).
– Gordon Davisson
Oct 6 '09 at 0:57
...
Check whether variable is number or string in JavaScript
... answered Aug 20 '09 at 2:25
SampsonSampson
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Inserting multiple rows in mysql
...
Here is a PHP solution ready for use with a n:m (many-to-many relationship) table :
// get data
$table_1 = get_table_1_rows();
$table_2_fk_id = 123;
// prepare first part of the query (before values)
$query = "INSERT INTO `table` (
...
Detecting programming language from a snippet
... Might also want to think about where you're splitting the words. In PHP, variables start with $, so maybe you shouldn't be splitting on word bounds, because the $ should stick with the variable. Operators like => and := should be stuck together as a single token, but OTH you probably shoul...
Extract subset of key-value pairs from Python dictionary object?
...ts implement some set operations:
{k: bigdict[k] for k in bigdict.keys() & {'l', 'm', 'n'}}
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split string only on first instance - java
...o split on first instance only. How can I do that ? Here is a JavaScript example for '_' char but it doesn't work for me
split string only on first instance of specified character
...
How is std::function implemented?
...lly casted from some functor type
typedef R (*invoke_fn_t)(char*, Args&&...);
typedef void (*construct_fn_t)(char*, char*);
typedef void (*destroy_fn_t)(char*);
// type-aware generic functions for invoking
// the specialization of these functions won't be capable with
...
How do I get PyLint to recognize numpy members?
...ilab/pylint/
hg clone https://bitbucket.org/logilab/astroid
mkdir logilab && touch logilab/__init__.py
hg clone http://hg.logilab.org/logilab/common logilab/common
cd pylint && python setup.py install
whereby the last step will most likely require a sudo and of course you need merc...
How to print a int64_t type in C
...64_t val)
{
static char buf[34] = { [0 ... 33] = 0 };
char* out = &buf[33];
uint64_t hval = val;
unsigned int hbase = 16;
do {
*out = "0123456789abcdef"[hval % hbase];
--out;
hval /= hbase;
} while(hval);
*out-- = 'x', *out = '0';
return...