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Frontend tool to manage H2 database [closed]
How to use H2 database 's integrated managment frontend?
10 Answers
10
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Get current folder path
...ute the program through a shortcut.
It's better to use Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location); for your purpose. This returns the pathname where the currently executing assembly resides.
While my suggested approach allows you to differentiate between the executing assembly...
How can I clear event subscriptions in C#?
...nts are actually doing - they're creating a variable and an event at the same time. Within the class, you end up referencing the variable. From outside, you reference the event.
See my article on events and delegates for more information.
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Tools to generate database tables diagram with Postgresql? [closed]
...'ll need to download the JDBC driver here, then your command should look something like:
java -jar schemaspy-6.0.0-rc2.jar -t pgsql -db database_name -host myhost -u username -p password -o ./schemaspy -dp postgresql-9.3-1100.jdbc3.jar -s public -noads
Sometimes using options -port will not worki...
Print JSON parsed object?
...sed using JSON.parse I now want to print the object so I can debug it (something is going wrong with the function). When I do the following...
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How to select the rows with maximum values in each group with dplyr? [duplicate]
...%>%
arrange(A,B,C)
Seems to work:
identical(
as.data.frame(result),
ddply(df, .(A, B), function(x) x[which.max(x$value),])
)
#[1] TRUE
As pointed out in the comments, slice may be preferred here as per @RoyalITS' answer below if you strictly only want 1 row per group. This answ...
javascript check for not null
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should be if (null != val) somehow it was not working with the quotes
– Ananda
Aug 15 '16 at 9:09
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What does Java option -Xmx stand for? [duplicate]
java -Xmx1024m filename
5 Answers
5
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How can we generate getters and setters in Visual Studio?
By "generate", I mean auto-generation of the code necessary for a particular selected (set of) variable(s).
16 Answers
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How to reformat JSON in Notepad++?
...e did PluginManager go? See How to view Plugin Manager in Notepad++
{
"menu" : {
"id" : "file",
"value" : "File",
"popup" : {
"menuitem" : [{
"value" : "New",
"onclick" : "CreateNewDoc()"
}, {
"value" : "Open",
"onclick" : "OpenDoc()"...