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Node.js create folder or use existing
...on of Node.js and, unless if I missed something, it does not tell what the parameters contain in certain operations, in particular fs.mkdir() . As you can see in the documentation, it's not very much.
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How to read the RGB value of a given pixel in Python?
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Be careful, the 'reshape' params list should be (height, width, channels). and for rgba images you could include image.mode = RGBA with channels = 4
– gmarsi
Jun 1 at 8:18
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Retrieve filename from file descriptor in C
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In <sys/param.h>: #define MAXPATHLEN PATH_MAX
– geowar
Jul 21 '15 at 15:48
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Operator Overloading with C# Extension Methods
...nsions
{
public static void Line(this StringBuilder sb, string format, params object[] args)
{
string s = String.Format(format + "\n", args);
sb.Append(s);
}
}
And so,
sb.Line("the first thing is {0}", first);
sb.Line("the second thing is {0}", second);
Not a general an...
How do I trigger the success callback on a model.save()?
...some .set()s - why the attribute list? (3) In the docs, the attribute list param is shown as optional. Can you clarify? Thanks.
– UpTheCreek
Sep 21 '11 at 13:19
7
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Android - Set max length of logcat messages
...gt; */
private static final int ENTRY_MAX_LEN = 4000;
/**
* @param args If the last argument is an exception than it prints out the stack trace, and there should be no {}
* or %s placeholder for it.
*/
public static void d(String message, Object... args) {
...
Is a url query parameter valid if it has no value?
...bster's muscled guy has a name, you just don't know it. You know it on the param though and it basically carries a boolean value (present, absent).
– Vlasec
Feb 16 '16 at 16:41
2
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Why use the 'ref' keyword when passing an object?
...ll need to be coded to ensure they handle this possibility.
Also, when the parameter type is an object, then object variables always act as references to the object. This means that when the ref keyword is used you've got a reference to a reference. This allows you to do things as described in the e...
How to strip HTML tags from string in JavaScript? [duplicate]
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If you use the allowed param you are vulnerable to XSS: stripTags('<p onclick="alert(1)">mytext</p>', '<p>') returns <p onclick="alert(1)">mytext</p>
– Chris Cinelli
Feb 20 '16 a...
How to execute raw SQL in Flask-SQLAlchemy app
...he case for your application.
Also take note that execute is designed for parameterized queries. Use parameters, like :val in the example, for any inputs to the query to protect yourself from SQL injection attacks. You can provide the value for these parameters by passing a dict as the second argum...