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Linux how to copy but not overwrite? [closed]
...
Note, this will exit with an error if the file exists. To exit with success, try cp -n source.txt destination.txt || true
– galenandrew
Apr 1 '16 at 16:38
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Does PHP have threading?
...object and threading in java, those same people will have no doubt seen an error called ConcurrentModificationException - as it sounds an error raised by the java runtime if two threads write the same physical data concurrently. I understand why it exists, but it baffles me that with resources as ch...
Amazon S3 direct file upload from client browser - private key disclosure
...a) {
if (err) {
results.innerHTML = 'ERROR: ' + err;
} else {
listObjs();
}
});
} else {
results.innerHTML = 'Nothing to upload.';
}
}, false);
function ...
Detect application heap size in Android
...ication heap size available":
How much heap can my app use before a hard error is triggered? And
How much heap should my app use, given the constraints of the Android OS version and hardware of the user's device?
There is a different method for determining each of the above.
For item 1 above: ...
How can I delete a file from a Git repository?
...ice, but is reality).
[~/www]$ git rm shop/mickey/mtt_flange_SCN.7z.003
error: 'shop/mickey/mtt_flange_SCN.7z.003' has local modifications
(use --cached to keep the file, or -f to force removal)
[~/www]$ git rm -f shop/mickey/mtt_flange_SCN.7z.003
rm 'shop/mickey/mtt_flange_SCN.7z.003'
[~/www]$
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Convert Newtonsoft.Json.Linq.JArray to a list of specific object type
... So how to handle if the array has a null field? This time i get the error JsonSerializationException. I want the data and i want it remain null for any null data.
– Ensar Turkoglu
Apr 19 '17 at 11:09
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Spring Boot - parent pom when you already have a parent pom
...failOnMissingWebXml>
</properties>
Otherwise, you will get this error message:
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-war-plugin:2.2:war (default-war) on project spring-boot-09: Error assembling WAR: webxml attribute is required (or pre-existing WEB-INF/web.xml...
How to build sources jar with gradle
...work in my case as the project I'm using doesn't use the java plugin. The error I get is "Could not find property 'sourceSets' on task ':sourcesJar'."
– Paul D. Eden
Jul 13 '12 at 17:32
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How to integrate CSS pre-processing within Eclipse? [closed]
...ing to access this URL using your web browser will return an Access Denied error.
http://download.aptana.com/studio3/plugin/install
From the Help menu, select »Install New Software …« to open the Install New Software dialog.
Paste the URL for the update site into the Wor...
How to apply a Git patch to a file with a different name and path?
... Using --3way not only helps with "does not exist in index" errors (as pointed out by @nobar), but also allows you to cleanly handle merge conflicts. Instead of leaving conflicted files untouched, a conflict block is added that can then be resolved.
– Daniel Wolf...