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How to check if a String contains another String in a case insensitive manner in Java?
...ki/Gro%C3%9Fes_%C3%9F. On German keyboards, type Shift + Alt Gr + ß -> test: ẞ ????
– Kawu
Nov 23 '19 at 13:12
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...
Adding a newline into a string in C#
...
{
static void Main()
{
WriteToFile
(
@"C:\test.txt",
"fkdfdsfdflkdkfk@dfsdfjk72388389@kdkfkdfkkl@jkdjkfjd@jjjk@",
"@"
);
/*
output in test.txt in windows =
fkdfdsfdflkdkfk@
dfsdfjk72388389@
kdkfkdfkkl@
...
Most common C# bitwise operations on enums
For the life of me, I can't remember how to set, delete, toggle or test a bit in a bitfield. Either I'm unsure or I mix them up because I rarely need these. So a "bit-cheat-sheet" would be nice to have.
...
Update a record without first querying?
...he database using the context of the datastore. Example:
dataEntity.ExecuteStoreCommand
("UPDATE items SET itemstatus = 'some status' WHERE id = 123 ");
For performance reasons, you may want to pass in variables instead of a single hard coded SQL string. This will allow SQL Server to cache t...
read subprocess stdout line by line
...e()
if not line:
break
#the real code does filtering here
print "test:", line.rstrip()
Of course you still have to deal with the subprocess' buffering.
Note: according to the documentation the solution with an iterator should be equivalent to using readline(), except for the read-ahead ...
setting an environment variable in virtualenv
...es environment variables to get its configuration, but I use virtualenv to test my app locally first.
10 Answers
...
Gradle buildscript dependencies
...ptional" keywords for dependencies in addition to the usual "compile" and "testCompile" keywords. Note: The war plugin already offers the "provided" keyword, you just need propdeps for jar projects that will be deployed inside a war.
– Powerlord
Sep 24 '15 at ...
How do I convert a float number to a whole number in JavaScript?
...= 3
float2int(-3.9) == -3
Performance comparison?
I've created a JSPerf test that compares performance between:
Math.floor(val)
val | 0 bitwise OR
~~val bitwise NOT
parseInt(val)
that only works with positive numbers. In this case you're safe to use bitwise operations well as Math.floor funct...
Can I apply a CSS style to an element name?
...too.
It will affect all elements with this name.
For example:
[name=test] {
width: 100px;
}
<input type=text name=test>
<div name=test></div>
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improve thi...
RESTful API methods; HEAD & OPTIONS
..." or "no-op" type of method; it does nothing beyond allowing the client to test the capabilities of the server. For example, this can be used to test a proxy for HTTP/1.1 compliance (or lack thereof).
If the Request-URI is not an asterisk, the OPTIONS request applies only to the options that are ava...