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How to know what the 'errno' means?
...o such device or address",
[E2BIG] = "Argument list too long",
/* etc. */
};
int sys_nerr = sizeof(sys_errlist) / sizeof(char *);
char *strerror(int errnum) {
if (0 <= errnum && errnum < sys_nerr && sys_errlist[errnum])
strcpy(strerror_buf, sys_errlist[errn...
Why can't I use switch statement on a String?
...chnique also lets you decide on issues such a case insensitivity, aliases, etc. Instead of depending on a language designer to come up with the "one size fits all" solution.
– Darron
Dec 3 '08 at 21:12
...
How do I create a random alpha-numeric string in C++?
...+ to learn (consider how it carries over to std::chrono, std::string_view, etc).
– jeremyong
Jul 27 '17 at 6:07
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show 2 more comments
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Prevent body scrolling but allow overlay scrolling
...h. anything that uses the .offset() values for calculation gets messed up, etc...
– BlackPanther
Jul 27 '16 at 18:05
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show 10 more comments...
What is the difference between a .xib file and a .storyboard?
...ll your Scenes like View Controllers, Nav Controllers, TabBar Controllers, etc in a single storyboard.
2)You can use Auto Layout easily that defines mathematical relationships between elements defining their position and sizing.
3)Usually fast and allocates less memory.
4)It's not compatible prio...
Automating “enter” keypresses for bash script generating ssh keys
... test while screening DH-GEX candidates
-t Type of key (ed25519, RSA, DSA etc.)
-f /mypath/bla The output file path and name
-N "" Use empty passphase
and yes "y" for no interaction.
It will generate two files
/mypath/bla
/mypath/bla.pub
where the bla file is private and bla.pub is public.
...
How to completely remove borders from HTML table
...iority" calculated and what border styles are "stronger" (double vs. solid etc.).
I did like this:
<table cellspacing="0" cellpadding="0">
<tr>
<td class="first">first row</td>
</tr>
<tr>
<td class="second">second row</td>
</tr>...
What's the difference between “Request Payload” vs “Form Data” as seen in Chrome dev tools Network t
... Is there a reason to prefer one over the other in terms of size etc.. Specifically for lightweight AJAX calls?
– user
Aug 8 '14 at 14:10
...
MySQL: multiple tables or one table with many columns?
...aving a massive records that are hard to maintain just like facebook,gmail,etc. and use different table for one set of record for simple system... well this is just my opinion .. i hope it could help.. just do it..you can do it... :)
...
Android: how to make keyboard enter button say “Search” and handle its click?
...>
Similarly, you can also set imeOptions to actionSubmit, actionSearch, etc
In the java add the editor action listener.
TextInputLayout textInputLayout = findViewById(R.id.textInputLayout);
textInputLayout.getEditText().setOnEditorActionListener(new
TextView.OnEditorActionListener() {
...