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How do I convert a string to a number in PHP?
I want to convert these types of values, '3' , '2.34' , '0.234343' , etc. to a number. In JavaScript we can use Number() , but is there any similar method available in PHP?
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Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
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Are you connecting to "localhost" or "127.0.0.1" ? I noticed that when you connect to "localhost" the socket connector is used, but when you connect to "127.0.0.1" the TCP/IP connector is used. You could try using "127.0.0.1" if the socket connector is not enabled/wo...
How to restart Activity in Android
...heck the current version and call the code snippet above if you're in API 10 or below. (Please don't forget to upvote Ralf's answer!)
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trying to align html button at the center of the my page [duplicate]
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Here's your solution: JsFiddle
Basically, place your button into a div with centred text:
<...
How do I put a bunch of uncommitted changes aside while working on something else
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edited Jun 30 '16 at 3:19
smoreilly
5555 bronze badges
answered Jul 17 '12 at 9:57
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Executing elements inserted with .innerHTML
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Can someone explain the right way to use SBT?
...dicates to use:
libraryDependencies += "org.scalaz" %% "scalaz-core" % "6.0.4"
Or https://github.com/typesafehub/sbteclipse/ has instructions on where to add:
addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "2.1.0-RC1")
For Java-based dependencies, I use http://mvnrepository.com...
How to convert string to char array in C++?
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Simplest way I can think of doing it is:
string temp = "cat";
char tab2[1024];
strcpy(tab2, temp.c_str());
For safety, you might prefer:
string temp = "cat";
char tab2[1024];
strncpy(tab2, temp.c_str(), sizeof(tab2));
tab2[sizeof(tab2) - 1] = 0;
or could be in this fashion:
string temp = "ca...
How do you run multiple programs in parallel from a bash script?
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answered Jun 9 '10 at 10:07
psmearspsmears
20.2k44 gold badges3434 silver badges4747 bronze badges
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Setting property 'source' to 'org.eclipse.jst.jee.server:JSFTut' did not find a matching property
...ed webapplication with an project in the workspace. Since Tomcat version 6.0.16, any unspecified XML tags and attributes in the server.xml will produce a warning during Tomcat's startup, even though there is no DTD nor XSD for server.xml.
Just ignore it. Your web project is fine. It should run fine...