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std::wstring VS std::string
...d on a char, and std::wstring on a wchar_t.
char vs. wchar_t
char is supposed to hold a character, usually an 8-bit character.
wchar_t is supposed to hold a wide character, and then, things get tricky:
On Linux, a wchar_t is 4 bytes, while on Windows, it's 2 bytes.
What about Unicode, then?
The ...
PHP parse/syntax errors; and how to solve them
Everyone runs into syntax errors. Even experienced programmers make typos. For newcomers, it's just part of the learning process. However, it's often easy to interpret error messages such as:
...
What encoding/code page is cmd.exe using?
... : "-nobom.txt"));
out.write(bytes);
out.close();
}
}
}
}
The output in the default codepage? Total garbage!
Z:\andrew\projects\sx\1259084>chcp
Active code page: 850
Z:\andrew\projects\sx\1259084>java Foo
== UTF-8
= no bom
ASCII a...
What do linkers do?
...s a reference to the printf function. The linker resolves this reference. Most programming languages have a standard library of routines to cover the basic stuff expected from that language. The linker links your OBJ file with this standard library. The linker can also link your OBJ file with other ...
Auto Scale TextView Text to Fit within Bounds
...his feature for Android 4.0 (API level 14) and higher.
Check it out at: Autosizing TextViews
With Android 8.0 (API level 26) and higher:
<?xml version="1.0" encoding="utf-8"?>
<TextView
android:layout_width="match_parent"
android:layout_height="200dp"
android:autoSizeTextType...
How to install mongoDB on windows?
..., you have to set the db path for mongo.exe.
Optional
Ok, I will create those folders in some other location besides C for better understanding of this option. I will create then in the D drive root, with the help of cmd.
Why? Because it’s an opportunity for us to remember the old dos commands......
MySQL Workbench Dark Theme
...
This may do. I am after changing the most of the white background on the workspace. Thanks.
– David B
Jun 28 '13 at 6:34
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Hidden Features of MySQL
I've been working with Microsoft SQL Server with many years now but have only just recently started to use MySQL with my web applications, and I'm hungry for knowledge.
...
Does PHP have threading?
...
That's what I thought. I saw a bunch of older postings saying no, and nothing on php.net, so this was my thought. Thanks for confirming it.
– Thomas Owens
Oct 16 '08 at 19:00
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How to decide between MonoTouch and Objective-C? [closed]
...spite some of the quirkiness of the Mono stack. However, since MonoTouch costs $400, I'm somewhat torn on if this is the way to go for iPhone development.
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