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GOTO still considered harmful? [closed]
... by compiling action-1 and action-2 as out-of-line parameterless routines, then using a single two-argument VM opcode which used the boolean value of the condition to invoke one or the other. The concept was simply "choose what to invoke now" rather than "go here or go there". Again, just a change o...
REST API - why use PUT DELETE POST GET?
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@Andre: The examples the wiki entry uses are authentication, caching and content type negotiation. Now that I am thinking more about it, you may be able to use these with RPC style interfaces, but the temptation will often be to implement your own system from scratch, or...
Case-INsensitive Dictionary with string key-type in C#
...e this approach if you dont know how the dictionary was instantiated. Even then, for exact match of string (not just part match), use dict.Keys.Contains("bla", appropriate comparer) LINQ overload for ease of use.
– nawfal
Jul 23 '19 at 11:26
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How do pointer to pointers work in C?
...arts. So in this case, if this is the only occurrence of "hello" in memory then,
const char *c = "hello";
... defines c to be a pointer to the (read-only) string "hello", and thus contains the value 63. c must itself be stored somewhere: in the example above at location 58. Of course we can not o...
How to include an '&' character in a bash curl statement
...//www.example.com \
-d arg1=this \
-d arg2=that
If the request is a GET, then you should also add -G option, which tells curl to send the data with GET request.
curl -X GET -G http://www.example.com \
-d arg1=this \
-d arg2=that
...
format statement in a string resource file
... you need to format your strings using String.format(String,
Object...), then you can do so by putting your format arguments in the
string resource. For example, with the following resource:
<string name="welcome_messages">Hello, %1$s! You have %2$d new messages.</string>
In t...
How to disable the application pool idle time-out in IIS7?
...visable by 60 [one minute]).
If you see a starting permissible value of 0 then that usually indicates the setting can be disabled.
IIS7 Application Pool Idle Time-out Settings
Brad Kingsley is the founder and CEO of OrcsWeb who are a fairly well known, respected and trusted Microsoft hoster an...
Why is Linux called a monolithic kernel?
...will die out and RISC architectures will dominate the market
(5 years from then) everyone will be running a free GNU OS
PC and server programmers may laugh, but two and three are certainly true for the majority of cell phones in existence. Tanenbaum would be right on all accounts if BlackBerry QN...
Import PEM into Java Key Store
I am trying to connect to an SSL server which requires me to authenticate myself. In order to use SSL over Apache MINA I need a suitable JKS file. However, I have only been given a .PEM file.
...
default select option as blank
...
This should help :
https://www.w3schools.com/tags/att_select_required.asp
<form>
<select required>
<option value="">None</option>
<option value="volvo">Volvo</option>
<option value="saab">Saab</option>
<option value="mercede...