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How to Iterate over a Set/HashSet without an Iterator?
...for statement, and can be used to make your loops more compact and easy to read.
for(Person p:people){
System.out.println(p.getName());
}
Java 8 - java.lang.Iterable.forEach(Consumer)
people.forEach(p -> System.out.println(p.getName()));
default void forEach(Consumer<? super T&...
Using ConfigurationManager to load config from an arbitrary location
... C:\Program Files\Microsoft Office\OFFICE11 folder. You should be able to read configurations values like You do in Traditional .NET.
string sMsg = System.Configuration.ConfigurationManager.AppSettings["WSURL"];
share
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How to run a C# console application with the console hidden
...Event fails to send ctrl+c or ctrl+break to the process. WM_CLOSE to all thread windows in the process fails. There seems to be no way to cleanly end a process started with those two parameter values. See my question here: stackoverflow.com/questions/16139571/…
– Triynko
...
Inserting a Python datetime.datetime object into MySQL
...picky about date formats and likes ISO 8601 format.
**Note: Oops, I just read you are on MySQL. Just format the date and try it as a separate direct SQL call to test.
In Python, you can get an ISO date like
now.isoformat()
For instance, Oracle likes dates like
insert into x values(99, '31-may...
Regex lookahead, lookbehind and atomic groups
...r regex following them (if any), will start at the same cursor position.
Read regular-expression.info for more details.
Positive lookahead:
Syntax:
(?=REGEX_1)REGEX_2
Match only if REGEX_1 matches; after matching REGEX_1, the match is discarded and searching for REGEX_2 starts at the same...
Apply a function to every row of a matrix or a data frame
...
Read the help for apply() -- it sweeps by row (when the second arg is 1, else by column), and the current row (or col) is always the first argument. That is how things are defined.
– Dirk Eddelbuettel
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How to get the build/version number of your Android application?
..._NAME?
If you're getting a empty string for BuildConfig.VERSION_NAME then read on.
I kept getting an empty string for BuildConfig.VERSION_NAME because I wasn't setting the versionName in my Grade build file (I migrated from ANT to Gradle). So, here are instructions for ensuring you're setting your...
Call a function after previous function is complete
...
Reading these comments a few years late. function1 should return a promise. In that case it needs to be the actual executed function, not the reference. When resolve is called on that promise then function2 is executed. This...
How to urlencode a querystring in Python?
...s does address ordering (although it was not part of the question), please read my updated answer.
– Barney Szabolcs
Nov 25 '13 at 20:26
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Break when a value changes using the Visual Studio debugger
...able for managed code? I see this option disabled for C# project. Remember reading somewhere this is a tough feature to implement in debugging managed apps especially with garbage collector involved.
– Gulzar Nazim
Oct 1 '08 at 23:25
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