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Use PHP to create, edit and delete crontab jobs?
...use pipes instead of writing a temporary file
– realmfoo
Feb 3 '12 at 8:34
7
Nice solution but sh...
Fastest way to flatten / un-flatten nested JSON objects
...ation for object properties and the bracket notation for array indices:
{foo:{bar:false}} => {"foo.bar":false}
{a:[{b:["c","d"]}]} => {"a[0].b[0]":"c","a[0].b[1]":"d"}
[1,[2,[3,4],5],6] => {"[0]":1,"[1][0]":2,"[1][1][0]":3,"[1][1][1]":4,"[1][2]":5,"[2]":6}
In my opinion this format is b...
C# 4 default parameter values: How to assign a default DateTime/object value? [duplicate]
... you can't fake it with attributes.
.method private hidebysig static void foo([opt] int32 x) cil managed
{
.param [1] = int32(5)
.maxstack 8
L_0000: nop
L_0001: ret
}
.method //this is a new method
private hidebysig static //it is private, ???, and static
void foo //it returns...
How to convert a char array back to a string?
...very unusual situation: Because String is handled specially in Java, even "foo" is actually a String. So the need for splitting a String into individual chars and join them back is not required in normal code.
Compare this to C/C++ where "foo" you have a bundle of chars terminated by a zero byte on...
PHP code to convert a MySQL query to CSV [closed]
...sult, $showColumnHeaders);
}
For example:
$result = mysql_query("SELECT foo, bar, shazbot FROM baz WHERE boo = 'foo'");
csvToExcelDownloadFromResult($result);
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...
What's the difference between `on` and `live` or `bind`?
...(or live)...
So in practice, you can:
Use on like bind:
/* Old: */ $(".foo").bind("click", handler);
/* New: */ $(".foo").on("click", handler);
Use on like delegate (event delegation rooted in a given element):
/* Old: */ $("#container").delegate(".foo", "click", handler);
/* New: */ $("#conta...
Casting vs using the 'as' keyword in the CLR
... type twice for no reason
if (randomObject is TargetType)
{
TargetType foo = (TargetType) randomObject;
// Do something with foo
}
Not only is this checking twice, but it may be checking different things, if randomObject is a field rather than a local variable. It's possible for the "if" t...
How to find the nearest parent of a Git branch?
...ut the relationship between commits does not.
---o---1 foo
\
2---3---o bar
\
4
\
5---6 baz
It looks like baz is based on (an old version of) bar? But what if we delete b...
Git for beginners: The definitive practical guide
...t that you asked that we not "simply" link to other resources, it's pretty foolish when there already exists a community grown (and growing) resource that's really quite good: the Git Community Book. Seriously, this 20+ questions in a question is going to be anything but concise and consistent. Th...
How to overload functions in javascript?
...e of the most common simple techniques involves a simple switch:
function foo(a, b) {
switch (arguments.length) {
case 0:
//do basic code
break;
case 1:
//do code with `a`
break;
case 2:
default:
//do code with `a` & `b`
break;...