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How to convert a string to integer in C?
I am trying to find out if there is an alternative way of converting string to integer in C.
12 Answers
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appearanceWhenContainedIn in Swift
...tem, which doesn't descend from UIView):
// UIAppearance+Swift.h
#import <UIKit/UIKit.h>
NS_ASSUME_NONNULL_BEGIN
@interface UIView (UIViewAppearance_Swift)
// appearanceWhenContainedIn: is not available in Swift. This fixes that.
+ (instancetype)my_appearanceWhenContainedIn:(Class<UIAppear...
Count immediate child div elements using jQuery
... (v4).
By the way, needless to say, these two approaches produce same results (in this case, 1000).
[Update] I've updated the test to include the size() vs length test, and they doesn't make much difference (result: length usage is slightly faster (2%) than size())
[Update] Due to the incorrect m...
Is there any async equivalent of Process.Start?
... can use the Exited event together with TaskCompletionSource:
static Task<int> RunProcessAsync(string fileName)
{
var tcs = new TaskCompletionSource<int>();
var process = new Process
{
StartInfo = { FileName = fileName },
EnableRaisingEvents = true
};
...
Using AES encryption in C#
...
If you just want to use the built-in crypto provider RijndaelManaged, check out the following help article (it also has a simple code sample):
http://msdn.microsoft.com/en-us/library/system.security.cryptography.rijndaelmanaged.aspx
And just in case ...
Android Text over image
...I did it and it worked exactly as you asked for inside a RelativeLayout:
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/relativelayout"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<ImageView
...
How to filter a dictionary according to an arbitrary condition function?
...n use a dict comprehension:
{k: v for k, v in points.iteritems() if v[0] < 5 and v[1] < 5}
And in Python 3:
{k: v for k, v in points.items() if v[0] < 5 and v[1] < 5}
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improv...
How to check the version before installing a package using apt-get?
...
OK, I found it.
apt-cache policy <package name> will show the version details.
It also shows which version is currently installed and which versions are available to install.
For example, apt-cache policy hylafax+
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Convert JSON string to dict using Python
...: return json.loads(json_data) elif (str(type(json_data)) == "<class '_io.TextIOWrapper'>"): return json.load(json_data) I'm sure this can be improved, but now you can call d = read_json(j) on a json 'str' or 'file'.
– Jacques Mathieu
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Pros and cons of AppSettings vs applicationSettings (.NET app.config / Web.config)
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The basic <appSettings> is easier to deal with - just slap in a <add key="...." value="..." /> entry and you're done.
The downside is: there's no type-checking, e.g. you cannot safely assume your number that you wanted to c...