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Please explain the exec() function and its family
...rocess.
But a parent and child differs in some of the PCB(process control block) attributes. These are:
PID - Both child and parent have a different Process ID.
Pending Signals - The child doesn’t inherit Parent’s pending signals. It will be empty for the child process when created.
Memory Lo...
Is it possible to get all arguments of a function as single object inside that function?
In PHP there is func_num_args and func_get_args , is there something similar for JavaScript?
10 Answers
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How do I set bold and italic on UILabel of iPhone/iPad?
...ica-BoldOblique. See the UIFont documentation here iphonedevwiki.net/index.php/UIFont
– sudip
Feb 14 '13 at 9:54
1
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Centering a background image, using CSS
...
screenshot - imagevat.com/picview.php?ig=6179 I am not sure how to upload images to jsfiddle, if you can help me out there jsfiddle.net/yWrQP
– X10nD
Apr 15 '10 at 7:52
...
Center a position:fixed element
...
The internal box needs to be display: inline-block for this to work. (Some other display values might also work, such as table.)
– Brilliand
Jul 19 '13 at 21:00
...
Repeat table headers in print mode
..."text/css" media="screen">
thead
{
display: block;
}
tfoot
{
display: block;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<div>
<table style="width: 500px; ma...
Generate random int value from 3 to 6
...details check this: https://www.techonthenet.com/sql_server/functions/rand.php
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HTML5 textarea placeholder not appearing
...hite spaces between the commas and the variables.
example using twig for php framework symfony :
<input type="text" name="subject" value="{{ subject }}" placeholder="hello" /> <-- this is ok
<input type="text" name="subject" value" {{ subject }} " placeholder="hello" /> ...
Daylight saving time and time zone best practices [closed]
...ing JavaScript, use moment.js with the moment-timezone extension.
If using PHP > 5.2, use the native time zones conversions provided by DateTime, and DateTimeZone classes. Be careful when using DateTimeZone::listAbbreviations() - see answer. To keep PHP with up to date Olson data, install periodi...
Convert objective-c typedef to its string equivalent
... way of doing this:
// Place this in your .h file, outside the @interface block
typedef enum {
JPG,
PNG,
GIF,
PVR
} kImageType;
#define kImageTypeArray @"JPEG", @"PNG", @"GIF", @"PowerVR", nil
// Place this in the .m file, inside the @implementation block
// A method to convert an...