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What is the best open-source java charting library? (other than jfreechart) [closed]
...e shops prevent servers from connecting to external internet servers (even if the servers are reachable from the internet) for security reasons.
– Joachim Sauer
May 17 '10 at 13:36
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How to replace a whole line with sed?
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Like this:
sed 's/aaa=.*/aaa=xxx/'
If you want to guarantee that the aaa= is at the start of the line, make it:
sed 's/^aaa=.*/aaa=xxx/'
share
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improve thi...
Match two strings in one line with grep
I am trying to use grep to match lines that contain two different strings. I have tried the following but this matches lines that contain either string1 or string2 which not what I want.
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OpenSSL: PEM routines:PEM_read_bio:no start line:pem_lib.c:703:Expecting: TRUSTED CERTIFICATE [close
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Since you are on Windows, make sure that your certificate in Windows "compatible", most importantly that it doesn't have ^M in the end of each line
If you open it it will look like this:
-----BEGIN CERTIFICATE-----^M
MIIDITCCAoqgAwIBAgIQL9+89q6RUm0PmqPfQDQ+mjANBgkqhkiG9w0B...
Suppress echo of command invocation in makefile?
... +1. But just to clear up the OP's confusion, it's perhaps worth clarifying that this is a feature of Make, not of Bash.
– Oliver Charlesworth
Apr 1 '12 at 18:42
1
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How to name variables on the fly?
...would be orca[1], orca[2], ...
Usually you're making a list of variables differentiated by nothing but a number because that number would be a convenient way to access them later.
orca <- list()
orca[1] <- "Hi"
orca[2] <- 59
Otherwise, assign is just what you want.
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Installing specific laravel version with composer create-project
...command creates a new project from a given
package into a new directory. If executed without params and in a
directory with a composer.json file it installs the
packages for the current project.
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Disable a Maven plugin defined in a parent POM
...plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>findbugs-maven-plugin</artifactId>
<executions>
<execution>
<id>ID_AS_IN_PARENT</id> <!-- id is necessary sometimes -->
<phase>none</...
Using a BOOL property
...ong as you use the dot notation or message notation with the correct name. If you're going to use the dot notation it makes no difference, you still access it by the property name:
@property (nonatomic, assign) BOOL working;
[self setWorking:YES]; // Or self.working = YES;
BOOL working = [...
jQuery: Performing synchronous AJAX requests
... Firefox and Chrome have already started to print a warning in the console if you use this:
Chrome:
Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.
Firefox:
Sync...