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Cannot push to Heroku because key fingerprint
...d -D
Or delete a specific key with
ssh-add -d ~/.ssh/id_rsa_example_key_file_use_your_own
Don't worry! You aren't actually deleting the keys, only changing which ones ssh-agent automatically tries to use, for example, when you try to push to heroku. It's easy to add and delete keys as needed,...
Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh
...) > 1)
You have many entries!
#end
Efficiency - <%@ include file="file.jsp" %> is more efficient than anything else, because it is compiled once. All other options are parsed/executed many times.
Not so sure I agree with or understand this point. Velocity has an option to cache t...
How to git-cherry-pick only changes to certain files?
If I want to merge into a Git branch the changes made only to some of the files changed in a particular commit which includes changes to multiple files, how can this be achieved?
...
How do I check CPU and Memory Usage in Java?
...
package mkd.Utils;
import java.io.File;
import java.text.NumberFormat;
public class systemInfo {
private Runtime runtime = Runtime.getRuntime();
public String Info() {
StringBuilder sb = new StringBuilder();
sb.append(this.OsInfo())...
scp or sftp copy multiple files with single command
I'd like to copy files from/to remote server in different directories.
For example, I want to run these 4 commands at once.
...
Application Skeleton to support multiple screens
...ge with Actions and one more plus point is that you need not to rename the file(it will assign same name as original one).
once you completed with creation of all images, refresh your project and test it.
Sometimes there may be possibility that the layout which support screen(xhdpi, hdpi, mdpi) ma...
ORA-12514 TNS:listener does not currently know of service requested in connect descriptor
...acle listener service. Now all is well.
For example, your listener.ora file might initially look like:
# listener.ora Network Configuration File: C:\app\oracle_user\product\12.1.0\dbhome_1\network\admin\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
...
Can I set null as the default value for a @Value in Spring?
...holderConfigurer">
<!-- config the location(s) of the properties file(s) here -->
<property name="nullValue" value="@null" />
</bean>
Now you can use the string @null to represent the null value
@Value("${stuff.value:@null}")
private String value;
Please note: The c...
HMAC-SHA1 in bash
...
Yes you can, but do watch out for linebreaks within your file as that would also be considered to be part of the value.
– Shawn Chin
Apr 19 '13 at 12:57
1
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How to use git with gnome-keyring integration
...d credential-store (just store the password in plaintext on an unencrypted file on disk, ~/.git-credentials by default).
– ShreevatsaR
Dec 24 '13 at 5:18
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