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Will the Garbage Collector call IDisposable.Dispose for me?
...any objects referenced by your object, or any objects referenced by those, etc. will also be protected against garbage-collection (though not against finalization) for at another generation. Thus objects with finalizers should not hold references to anything not needed for finalization.
...
How to set -source 1.7 in Android Studio and Gradle
...he diamond operator, multi-catch, try-with-resources, strings in switches, etc. Add the following to your build.gradle.
android {
compileSdkVersion 19
buildToolsVersion "19.0.0"
defaultConfig {
minSdkVersion 7
targetSdkVersion 19
}
compileOptions {
sour...
Constructors in JavaScript objects
...tion Box(color) // Constructor
{
this.color = color;
}
Box.prototype.getColor = function()
{
return this.color;
};
Hiding "color" (somewhat resembles a private member variable):
function Box(col)
{
var color = col;
this.getColor = function()
{
return color;
};
}
Usa...
How do I convert this list of dictionaries to a csv file?
...omatically convert string numbers in CSVs into the correct type (int,float,etc) when loading the file.
import pandas
dataframe = pandas.read_csv(filepath)
list_of_dictionaries = dataframe.to_dict('records')
dataframe.to_csv(filepath)
Note:
pandas will take care of opening the file for you if y...
How to programmatically send a 404 response with Express/Node?
...o stick with .status(404).send('Not found')
– Matt Fletcher
Oct 22 '14 at 8:50
2
For Express 4: "...
How can I implement an Access Control List in my Web MVC application?
...s that are not identified at all, often called guest, anonymous, everybody etc.. For this example we assume that the ACL can consume a user object and encapsulate these details away. The user object is bound to the application request object and the ACL can consume it.
What about identifying a comm...
Checking if a double (or float) is NaN in C++
...1 is available, then cmath includes C99 elements like isnan(), isfinite(), etc. but they are defined as functions, not macros, usually in std::tr1:: namespace, though many implementations (i.e. GCC 4+ on Linux or in XCode on Mac OS X 10.5+) inject them directly to std::, so std::isnan is well define...
Is PowerShell ready to replace my Cygwin shell on Windows? [closed]
...n PowerShell, or just stick with Cygwin /Perl scripts/Unix shell scripts, etc.
18 Answers
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How can I restore the MySQL root user’s full privileges?
.... You can find password of user.debian-sys-maint from this file
sudo cat /etc/mysql/debian.cnf
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How to remove from a map while iterating it?
...call, or to swap it to a preincrement "because that's just a style thing", etc.
– Dewi Morgan
Jan 29 '15 at 23:11
4
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